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       <nameOfIssuer>21VIANET GROUP INC</nameOfIssuer>
       <titleOfClass>SPONSORED ADR</titleOfClass>
       <cusip>90138A103</cusip>
       <value>1060</value>
       <shrsOrPrnAmt>
           <sshPrnamt>51638</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>51638</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ACCELERON PHARMA INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>00434H108</cusip>
       <value>24529</value>
       <shrsOrPrnAmt>
           <sshPrnamt>775249</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>775249</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ADAPTIMMUNE THERAPEUTICS PLC</nameOfIssuer>
       <titleOfClass>SPONDS ADR</titleOfClass>
       <cusip>00653A107</cusip>
       <value>6415</value>
       <shrsOrPrnAmt>
           <sshPrnamt>350000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>350000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>AGENUS INC</nameOfIssuer>
       <titleOfClass>COM NEW</titleOfClass>
       <cusip>00847G705</cusip>
       <value>27901</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3233081</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>3233081</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>ALEXION PHARMACEUTICALS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>015351109</cusip>
       <value>10853</value>
       <shrsOrPrnAmt>
           <sshPrnamt>60039</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>60039</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>ALIBABA GROUP HLDG LTD</nameOfIssuer>
       <titleOfClass>SPONSORED ADS</titleOfClass>
       <cusip>01609W102</cusip>
       <value>32908</value>
       <shrsOrPrnAmt>
           <sshPrnamt>400000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <putCall>Call</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>400000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ANACOR PHARMACEUTICALS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>032420101</cusip>
       <value>15350</value>
       <shrsOrPrnAmt>
           <sshPrnamt>198246</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>198246</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ARRAY BIOPHARMA INC</nameOfIssuer>
       <titleOfClass>NOTE 3.000% 6/0</titleOfClass>
       <cusip>04269XAA3</cusip>
       <value>3825</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3000000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>3000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ARROWHEAD RESH CORP</nameOfIssuer>
       <titleOfClass>COM NEW</titleOfClass>
       <cusip>042797209</cusip>
       <value>11450</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1601382</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1601382</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>ASSEMBLY BIOSCIENCES INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>045396108</cusip>
       <value>10304</value>
       <shrsOrPrnAmt>
           <sshPrnamt>535000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>535000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>AXOVANT SCIENCES LTD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>G0750W104</cusip>
       <value>1528500</value>
       <shrsOrPrnAmt>
           <sshPrnamt>75000000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>0</Sole>
           <Shared>75000000</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>BIOCRYST PHARMACEUTICALS</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>09058V103</cusip>
       <value>17496</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1171897</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1171897</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>BLUEBIRD BIO INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>09609G100</cusip>
       <value>19841</value>
       <shrsOrPrnAmt>
           <sshPrnamt>117844</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>117844</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>BRF SA</nameOfIssuer>
       <titleOfClass>SPONSORED ADR</titleOfClass>
       <cusip>10552T107</cusip>
       <value>13981</value>
       <shrsOrPrnAmt>
           <sshPrnamt>668626</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>668626</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>CAL MAINE FOODS INC</nameOfIssuer>
       <titleOfClass>COM NEW</titleOfClass>
       <cusip>128030202</cusip>
       <value>12142</value>
       <shrsOrPrnAmt>
           <sshPrnamt>232600</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>232600</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
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       <nameOfIssuer>CANADIAN SOLAR INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>136635109</cusip>
       <value>14300</value>
       <shrsOrPrnAmt>
           <sshPrnamt>500000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>500000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>CAPITAL ONE FINL CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>14040H105</cusip>
       <value>21992</value>
       <shrsOrPrnAmt>
           <sshPrnamt>250000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>250000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>CAPITAL ONE FINL CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>14040H105</cusip>
       <value>21992</value>
       <shrsOrPrnAmt>
           <sshPrnamt>250000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Call</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>250000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>CHINA ZENIX AUTO INTL LTD</nameOfIssuer>
       <titleOfClass>ADS</titleOfClass>
       <cusip>16951E104</cusip>
       <value>5341</value>
       <shrsOrPrnAmt>
           <sshPrnamt>6074805</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>6074805</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>CITIGROUP INC</nameOfIssuer>
       <titleOfClass>COM NEW</titleOfClass>
       <cusip>172967424</cusip>
       <value>4844</value>
       <shrsOrPrnAmt>
           <sshPrnamt>87689</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>87689</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>CITIZENS FINL GROUP INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>174610105</cusip>
       <value>13655</value>
       <shrsOrPrnAmt>
           <sshPrnamt>500000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>500000</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>CTRIP COM INTL LTD</nameOfIssuer>
       <titleOfClass>AMERICAN DEP SHS</titleOfClass>
       <cusip>22943F100</cusip>
       <value>25719</value>
       <shrsOrPrnAmt>
           <sshPrnamt>354160</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>354160</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>CTRIP COM INTL LTD</nameOfIssuer>
       <titleOfClass>NOTE 1.250%10/1</titleOfClass>
       <cusip>22943FAD2</cusip>
       <value>40215</value>
       <shrsOrPrnAmt>
           <sshPrnamt>35000000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>35000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>CYTRX CORP</nameOfIssuer>
       <titleOfClass>COM PAR $.001</titleOfClass>
       <cusip>232828509</cusip>
       <value>17710</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4760799</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>4760799</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>DHT HOLDINGS INC</nameOfIssuer>
       <titleOfClass>DEBT 4.500%10/0</titleOfClass>
       <cusip>23335SAB2</cusip>
       <value>20031</value>
       <shrsOrPrnAmt>
           <sshPrnamt>17000000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>17000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>DYAX CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>26746E103</cusip>
       <value>9872</value>
       <shrsOrPrnAmt>
           <sshPrnamt>372510</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>372510</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>EBAY INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>278642103</cusip>
       <value>58109</value>
       <shrsOrPrnAmt>
           <sshPrnamt>964622</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>964622</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>EBAY INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>278642103</cusip>
       <value>33855</value>
       <shrsOrPrnAmt>
           <sshPrnamt>562000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Call</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>562000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>ELECTRONIC ARTS INC</nameOfIssuer>
       <titleOfClass>NOTE 0.750% 7/1</titleOfClass>
       <cusip>285512AA7</cusip>
       <value>76470</value>
       <shrsOrPrnAmt>
           <sshPrnamt>36500000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>36500000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>EPIZYME INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>29428V104</cusip>
       <value>14651</value>
       <shrsOrPrnAmt>
           <sshPrnamt>610442</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>610442</Sole>
           <Shared>0</Shared>
           <None>0</None>
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       <nameOfIssuer>EQUITY COMWLTH</nameOfIssuer>
       <titleOfClass>COM SH BEN INT</titleOfClass>
       <cusip>294628102</cusip>
       <value>24386</value>
       <shrsOrPrnAmt>
           <sshPrnamt>950000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>950000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>FIRST SOLAR INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>336433107</cusip>
       <value>4698</value>
       <shrsOrPrnAmt>
           <sshPrnamt>100000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>100000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>FIVE PRIME THERAPEUTICS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>33830X104</cusip>
       <value>10096</value>
       <shrsOrPrnAmt>
           <sshPrnamt>406457</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>406457</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>HALOZYME THERAPEUTICS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>40637H109</cusip>
       <value>15194</value>
       <shrsOrPrnAmt>
           <sshPrnamt>672883</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>672883</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   </infoTable>
   <infoTable>
       <nameOfIssuer>INTEL CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>458140100</cusip>
       <value>3571</value>
       <shrsOrPrnAmt>
           <sshPrnamt>117400</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>117400</Sole>
           <Shared>0</Shared>
           <None>0</None>
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   <infoTable>
       <nameOfIssuer>INTEL CORP</nameOfIssuer>
       <titleOfClass>SDCV 12/1</titleOfClass>
       <cusip>458140AD2</cusip>
       <value>27015</value>
       <shrsOrPrnAmt>
           <sshPrnamt>22420000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>22420000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>INTERCEPT PHARMACEUTICALS IN</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>45845P108</cusip>
       <value>1026</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4251</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>4251</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ISHARES</nameOfIssuer>
       <titleOfClass>US HOME CONS ETF</titleOfClass>
       <cusip>464288752</cusip>
       <value>11480</value>
       <shrsOrPrnAmt>
           <sshPrnamt>418200</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>418200</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ISHARES TR</nameOfIssuer>
       <titleOfClass>NASDQ BIOTEC ETF</titleOfClass>
       <cusip>464287556</cusip>
       <value>13887</value>
       <shrsOrPrnAmt>
           <sshPrnamt>37636</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
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       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>37636</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
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   <infoTable>
       <nameOfIssuer>ISHARES TR</nameOfIssuer>
       <titleOfClass>NASDQ BIOTEC ETF</titleOfClass>
       <cusip>464287556</cusip>
       <value>73794</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>200000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>JD COM INC</nameOfIssuer>
       <titleOfClass>SPON ADR CL A</titleOfClass>
       <cusip>47215P106</cusip>
       <value>9513</value>
       <shrsOrPrnAmt>
           <sshPrnamt>278970</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>278970</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>JPMORGAN CHASE &amp; CO</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>46625H100</cusip>
       <value>5002</value>
       <shrsOrPrnAmt>
           <sshPrnamt>73812</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>73812</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LION BIOTECHNOLOGIES INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>53619R102</cusip>
       <value>13147</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1433700</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1433700</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LUMBER LIQUIDATORS HLDGS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>55003T107</cusip>
       <value>22497</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1086277</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1086277</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LUMBER LIQUIDATORS HLDGS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>55003T107</cusip>
       <value>54892</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2650500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>2650500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MAKEMYTRIP LIMITED MAURITIUS</nameOfIssuer>
       <titleOfClass>SHS</titleOfClass>
       <cusip>V5633W109</cusip>
       <value>22672</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1152013</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1152013</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MEDIVATION INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>58501N101</cusip>
       <value>4307</value>
       <shrsOrPrnAmt>
           <sshPrnamt>37714</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>37714</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MGIC INVT CORP WIS</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>552848103</cusip>
       <value>7966</value>
       <shrsOrPrnAmt>
           <sshPrnamt>700000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>700000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MGM RESORTS INTERNATIONAL</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>552953101</cusip>
       <value>12512</value>
       <shrsOrPrnAmt>
           <sshPrnamt>685600</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>685600</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MICROCHIP TECHNOLOGY INC</nameOfIssuer>
       <titleOfClass>SDCV 2.125%12/1</titleOfClass>
       <cusip>595017AB0</cusip>
       <value>27217</value>
       <shrsOrPrnAmt>
           <sshPrnamt>14264000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>14264000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MIRATI THERAPEUTICS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>60468T105</cusip>
       <value>9206</value>
       <shrsOrPrnAmt>
           <sshPrnamt>292522</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>292522</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MOL GLOBAL INC</nameOfIssuer>
       <titleOfClass>SPONSORED ADR</titleOfClass>
       <cusip>60845Q105</cusip>
       <value>256</value>
       <shrsOrPrnAmt>
           <sshPrnamt>167167</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>167167</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NAVIGATOR HOLDINGS LTD</nameOfIssuer>
       <titleOfClass>SHS</titleOfClass>
       <cusip>Y62132108</cusip>
       <value>20735</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1094775</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1094775</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NEW YORK TIMES CO</nameOfIssuer>
       <titleOfClass>CL A</titleOfClass>
       <cusip>650111107</cusip>
       <value>18311</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1341498</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1341498</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NORTHSTAR RLTY FIN CORP</nameOfIssuer>
       <titleOfClass>COM NEW</titleOfClass>
       <cusip>66704R704</cusip>
       <value>16695</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1050000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1050000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NOVELLUS SYS INC</nameOfIssuer>
       <titleOfClass>NOTE 2.625% 5/1</titleOfClass>
       <cusip>670008AD3</cusip>
       <value>80507</value>
       <shrsOrPrnAmt>
           <sshPrnamt>33742000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>33742000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>OCERA THERAPEUTICS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67552A108</cusip>
       <value>2242</value>
       <shrsOrPrnAmt>
           <sshPrnamt>590127</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>590127</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>OCWEN FINL CORP</nameOfIssuer>
       <titleOfClass>COM NEW</titleOfClass>
       <cusip>675746309</cusip>
       <value>9945</value>
       <shrsOrPrnAmt>
           <sshPrnamt>975000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>975000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ONCOTHYREON INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>682324108</cusip>
       <value>1746</value>
       <shrsOrPrnAmt>
           <sshPrnamt>466746</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>466746</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>PACIFIC DATAVISION INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>694171307</cusip>
       <value>25622</value>
       <shrsOrPrnAmt>
           <sshPrnamt>676699</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>676699</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>PALATIN TECHNOLOGIES INC</nameOfIssuer>
       <titleOfClass>COM PAR $ .01</titleOfClass>
       <cusip>696077403</cusip>
       <value>2950</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4735477</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>4735477</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>QUNAR CAYMAN IS LTD</nameOfIssuer>
       <titleOfClass>SPNS ADR CL B</titleOfClass>
       <cusip>74906P104</cusip>
       <value>214</value>
       <shrsOrPrnAmt>
           <sshPrnamt>5000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>5000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>RADIAN GROUP INC</nameOfIssuer>
       <titleOfClass>NOTE 2.250% 3/0</titleOfClass>
       <cusip>750236AN1</cusip>
       <value>17769</value>
       <shrsOrPrnAmt>
           <sshPrnamt>10000000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>10000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>REALOGY HLDGS CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>75605Y106</cusip>
       <value>20288</value>
       <shrsOrPrnAmt>
           <sshPrnamt>434240</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>434240</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>REGENERON PHARMACEUTICALS</nameOfIssuer>
       <titleOfClass>NOTE 1.875%10/0</titleOfClass>
       <cusip>75886FAD9</cusip>
       <value>122771</value>
       <shrsOrPrnAmt>
           <sshPrnamt>20181000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>20181000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SANDISK CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>80004C101</cusip>
       <value>17804</value>
       <shrsOrPrnAmt>
           <sshPrnamt>305808</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>305808</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SOLARCITY CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>83416T100</cusip>
       <value>21785</value>
       <shrsOrPrnAmt>
           <sshPrnamt>406816</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>406816</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SOLARCITY CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>83416T100</cusip>
       <value>32451</value>
       <shrsOrPrnAmt>
           <sshPrnamt>606000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>606000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SPARK THERAPEUTICS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>84652J103</cusip>
       <value>452</value>
       <shrsOrPrnAmt>
           <sshPrnamt>7500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>7500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SPDR S&amp;P 500 ETF TR</nameOfIssuer>
       <titleOfClass>TR UNIT</titleOfClass>
       <cusip>78462F103</cusip>
       <value>2543791</value>
       <shrsOrPrnAmt>
           <sshPrnamt>12357500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Call</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>12357500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SPDR SERIES TRUST</nameOfIssuer>
       <titleOfClass>S&amp;P BIOTECH</titleOfClass>
       <cusip>78464A870</cusip>
       <value>2137</value>
       <shrsOrPrnAmt>
           <sshPrnamt>8472</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>8472</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SPDR SERIES TRUST</nameOfIssuer>
       <titleOfClass>S&amp;P BIOTECH</titleOfClass>
       <cusip>78464A870</cusip>
       <value>640690</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2540000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>2540000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>TEKMIRA PHARMACEUTICALS CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>87911B209</cusip>
       <value>189921</value>
       <shrsOrPrnAmt>
           <sshPrnamt>16013540</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>0</Sole>
           <Shared>16013540</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>TENET HEALTHCARE CORP</nameOfIssuer>
       <titleOfClass>COM NEW</titleOfClass>
       <cusip>88033G407</cusip>
       <value>25496</value>
       <shrsOrPrnAmt>
           <sshPrnamt>440500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>440500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>TIDEWATER INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>886423102</cusip>
       <value>10385</value>
       <shrsOrPrnAmt>
           <sshPrnamt>456900</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>456900</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>TRACON PHARMACEUTICALS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>89237H100</cusip>
       <value>4104</value>
       <shrsOrPrnAmt>
           <sshPrnamt>368330</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>368330</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>UNITED THERAPEUTICS CORP DEL</nameOfIssuer>
       <titleOfClass>NOTE 1.000% 9/1</titleOfClass>
       <cusip>91307CAF9</cusip>
       <value>81808</value>
       <shrsOrPrnAmt>
           <sshPrnamt>22500000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>22500000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>VERISIGN INC</nameOfIssuer>
       <titleOfClass>SDCV 3.250% 8/1</titleOfClass>
       <cusip>92343EAD4</cusip>
       <value>37190</value>
       <shrsOrPrnAmt>
           <sshPrnamt>20000000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>20000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>VIPSHOP HLDGS LTD</nameOfIssuer>
       <titleOfClass>NOTE 1.500% 3/1</titleOfClass>
       <cusip>92763WAA1</cusip>
       <value>22332</value>
       <shrsOrPrnAmt>
           <sshPrnamt>17500000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>17500000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>WELLS FARGO &amp; CO NEW</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>949746101</cusip>
       <value>4915</value>
       <shrsOrPrnAmt>
           <sshPrnamt>87397</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>87397</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>WESCO INTL INC</nameOfIssuer>
       <titleOfClass>DBCV 6.000% 9/1</titleOfClass>
       <cusip>95082PAH8</cusip>
       <value>46356</value>
       <shrsOrPrnAmt>
           <sshPrnamt>19000000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>19000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>WL ROSS HLDG CORP</nameOfIssuer>
       <titleOfClass>COM SHS</titleOfClass>
       <cusip>92939D104</cusip>
       <value>10410</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1000000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>XENCOR INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>98401F105</cusip>
       <value>11863</value>
       <shrsOrPrnAmt>
           <sshPrnamt>539960</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>539960</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>YAHOO INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>984332106</cusip>
       <value>60511</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1540102</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>1540102</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>YY INC</nameOfIssuer>
       <titleOfClass>NOTE 2.250% 4/0</titleOfClass>
       <cusip>98426TAB2</cusip>
       <value>4747</value>
       <shrsOrPrnAmt>
           <sshPrnamt>5000000</sshPrnamt>
           <sshPrnamtType>PRN</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>5000000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ZILLOW GROUP INC</nameOfIssuer>
       <titleOfClass>CL A</titleOfClass>
       <cusip>98954M101</cusip>
       <value>13011</value>
       <shrsOrPrnAmt>
           <sshPrnamt>150000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <putCall>Put</putCall>
       <investmentDiscretion>DFND</investmentDiscretion>
       <votingAuthority>
           <Sole>150000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
</informationTable>
