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Yuxiu Ma

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  • Shijiazhuang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quinazoline derivative
    • Patent number 10,774,079
    • Issue date Sep 15, 2020
    • CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.
    • Ying Shi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Benzamide derivative
    • Patent number 10,550,073
    • Issue date Feb 4, 2020
    • CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.
    • Ying Shi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Quinazoline derivative
    • Patent number 10,421,754
    • Issue date Sep 24, 2019
    • CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.
    • Ying Shi
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    SALT OF ARYLAMINOPURINE DERIVATIVE, PREPARATION METHOD THEREFOR AND...
    • Publication number 20230144619
    • Publication date May 11, 2023
    • CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD.
    • Dehua Ji
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    USE OF BUTYLPHTHALIDE AND DERIVATIVE THEREOF
    • Publication number 20230144023
    • Publication date May 11, 2023
    • CSPC NBP PHARMACEUTICAL CO., LTD
    • Xibao LIU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    QUINAZOLINE DERIVATIVE
    • Publication number 20190367500
    • Publication date Dec 5, 2019
    • CSPC ZHONGGI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD.
    • Ying SHI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    BENZAMIDE DERIVATIVE
    • Publication number 20180312462
    • Publication date Nov 1, 2018
    • CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD.
    • Ying SHI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    QUINAZOLINE DERIVATIVE
    • Publication number 20170226099
    • Publication date Aug 10, 2017
    • CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD.
    • Ying SHI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    CRYSTALLINE FORM OF ERTAPENEM SODIUM AND PREPARATION METHOD THEREFOR
    • Publication number 20130281427
    • Publication date Oct 24, 2013
    • CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD.
    • Ying Shi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE