Xiaotao Li

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pyrrole heteroaryl ring derivative and method of use thereof
- Patent number 10,428,074
- Issue date Oct 1, 2019
- Jiangsu Hengrui Medicine Co., Ltd.
- Xuejun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cycloalkyl acid derivative, preparation method thereof, and pharmac...
- Patent number 9,637,484
- Issue date May 2, 2017
- Shanghai Hengrui Pharmaceutical Co., Ltd.
- Jianbiao Peng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrrole six-membered heteroaryl ring derivative, preparation method...
- Patent number 9,527,851
- Issue date Dec 27, 2016
- Jiangsu Hengrui Medicine Co., Ltd.
- Xuejun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PYRROLE HETEROARYL RING DERIVATIVE AND METHOD OF USE THEREOF
- Publication number 20180222912
- Publication date Aug 9, 2018
- JIANGSU HENGRUI MEDICINE CO., LTD.
- Xuejun ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUNDS FOR PREPARING PYRROLE SIX-MEMBERED HETEROARYL RING DERIVA...
- Publication number 20170044171
- Publication date Feb 16, 2017
- JIANGSU HENGRUI MEDICINE CO., LTD.
- Xuejun ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CYCLOALKYL ACID DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMAC...
- Publication number 20160108035
- Publication date Apr 21, 2016
- Shanghai Hengrui Pharmaceutical Co., Lt.d
- Jianbiao PENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRROLE SIX-MEMBERED HETEROARYL RING DERIVATIVE, PREPARATION METHOD...
- Publication number 20140336207
- Publication date Nov 13, 2014
- Xuejun Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE