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Yinqiang ZHUANG

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  • Wenling, Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preparation of (−)-huperzine A
    • Patent number 9,586,904
    • Issue date Mar 7, 2017
    • ZHEJIANG WANBANG PHARMACEUTICAL PLC.
    • Shouming Zhao
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    PREPARATION OF (-)-HUPERZINE A
    • Publication number 20160159745
    • Publication date Jun 9, 2016
    • ZHEJIANG WANBANG PHARMACEUTICAL PLC.
    • Shouming ZHAO
    • C07 - ORGANIC CHEMISTRY