Gongsheng LI

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Salt of quinolone compound, polymorphs thereof, preparation method...
- Patent number 10,344,035
- Issue date Jul 9, 2019
- Shanghai Phaarmaceuticals Holding Co., Ltd.
- Jianxin Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
QUINAZOLINE COMPOUND, AND PREPARATION METHOD THEREFOR AND APPLICATI...
- Publication number 20240262793
- Publication date Aug 8, 2024
- SHANGHAI PHARMACEUTICALS HOLDING CO., LTD.
- Yuji Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Salt of Quinolone Compound, Polymorphs thereof, Preparation Method...
- Publication number 20190010160
- Publication date Jan 10, 2019
- SHANGHAI PHARMACEUTICALS HOLDING CO., LTD.
- Jianxin YU
- C07 - ORGANIC CHEMISTRY