Jiansheng HAN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Salt of quinazoline derivative, preparation method therefor and app...
- Patent number 10,870,627
- Issue date Dec 22, 2020
- Shanghai Pharmaceuticals Holding Co., Ltd.
- Guangxin Xia
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SALT OF QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR AND APP...
- Publication number 20190300491
- Publication date Oct 3, 2019
- SHANGHAI PHARMACEUTICALS HOLDING CO., LTD.
- Guangxin XIA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALTS OF MORPHOLINE DERIVATIVE, CRYSTAL FORMS THEREOF, PROCESSES FO...
- Publication number 20190016718
- Publication date Jan 17, 2019
- SHANGHAI PHARMACEUTICALS HOLDING CO., LTD.
- Guangxin XIA
- C07 - ORGANIC CHEMISTRY