Lijuan Chen

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Purinyl-N-hydroxyl pyrimidine formamide derivative, preparation met...
- Patent number 10,227,347
- Issue date Mar 12, 2019
- GUIZHOU BAILING GROUP PHARMACEUTICAL CO., LTD.
- Lijuan Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
(E)-1-(5-methoxy-2,2-dimethyl-2H-chromen-8-yl)-3-(4-methoxyphenyl)p...
- Patent number 9,394,268
- Issue date Jul 19, 2016
- Sichuan University
- Lijuan Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
4-SUBSTITUTED COUMARIN DERIVATIVES AND PREPARATION METHODS AND USES...
- Publication number 20180282315
- Publication date Oct 4, 2018
- SI CHUAN UNIVERSITY
- Lijuan CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PURINYL-N-HYDROXYL PYRIMIDINE FORMAMIDE DERIVATIVE, PREPARATION MET...
- Publication number 20180134709
- Publication date May 17, 2018
- Guizhou Bailing Enterprise Group Pharmaceutical Co. Ltd.
- Lijuan CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
(E)-1-(5-METHOXY-2,2-DIMETHYL-2H-CHROMEN-8-YL)-3-(4-METHOXYPHENYL)P...
- Publication number 20150133659
- Publication date May 14, 2015
- Sichuan University
- Lijuan Chen
- C07 - ORGANIC CHEMISTRY