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Zhigao ZHANG
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Minhang District, Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Preparation for natural product trabectedin
Patent number
11,339,179
Issue date
May 24, 2022
CE Pharm Co., Ltd.
Dawei Ma
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed ring group azacyclobutyl triazole derivative, preparation...
Patent number
10,889,569
Issue date
Jan 12, 2021
Jiangsu Hengrui Medicine Co., Ltd.
Xin Li
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SUBSTITUTED PHENYL-1H-PYRROLO[2,3-c] PYRIDINE DERIVATIVES
Publication number
20230250096
Publication date
Aug 10, 2023
Janssen Pharmaceutica N.V.
Wei Cai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED BICYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMAC...
Publication number
20230148417
Publication date
May 11, 2023
Jiangsu Hengrui Pharmaceuticals Co., Ltd.
Xin LI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION FOR NATURAL PRODUCT TRABECTEDIN
Publication number
20210163500
Publication date
Jun 3, 2021
CE Pharm Co., Ltd.
Dawei Ma
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONDENSED RING GROUP AZACYCLOBUTYL TRIAZOLE DERIVATIVE, PREPARATION...
Publication number
20200017466
Publication date
Jan 16, 2020
JIANGSU HENGRUI MEDICINE CO., LTD.
Xin LI
C07 - ORGANIC CHEMISTRY