Exhibit 99.1
Joint Filing Agreement
Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules and regulations thereunder, each party hereto hereby agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Exchange Act or any rule or regulation thereunder (including any amendment, restatement, supplement, and/or exhibit thereto) with the Securities and Exchange Commission (and, if such security is registered on a national securities exchange, also with the exchange), and further agrees to the filing, furnishing, and/or incorporation by reference of this agreement as an exhibit thereto. This agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.
IN WITNESS WHEREOF, each party hereto, being duly authorized, has caused this agreement to be executed and effective as of June 10, 2016.
ABG II-SO LIMITED |
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By: | /s/ Yeh Shan-ju |
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| Name: Yeh Shan-ju |
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| Title: Director |
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ALLY BRIDGE GROUP CAPITAL PARTNERS II, L.P. |
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By: | /s/ Yu Fan |
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| Name: Yu Fan |
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| Title: Chief Executive Officer and Chief Investment Officer | |
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ALLY BRIDGE LB HEALTHCARE MASTER FUND LIMITED | ||
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By: | /s/ Li Bin |
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| Name: Li Bin |
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| Title: Director |
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ALLY BRIDGE LB MANAGEMENT LIMITED |
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By: | /s/ Li Bin |
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| Name: Li Bin |
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| Title: Director |
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ABG SRNE LIMITED |
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By: | /s/ Yeh Shan-ju |
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| Name: Yeh Shan-ju |
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| Title: Director |
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ALLY BRIDGE GROUP INNOVATION CAPITAL PARTNERS III, L.P. | ||
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By: | /s/ Yu Fan |
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| Name: Yu Fan |
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| Title: Chief Executive Officer and Chief Investment Officer | |
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ABG MANAGEMENT LTD. |
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By: | /s/ Yu Fan |
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| Name: Yu Fan |
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| Title: Director |
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Yu Fan |
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/s/ Yu Fan |
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Li Bin |
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/s/ Li Bin |
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