Liang Sun

Follow

Person

Jinan City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
1,4-dihydropyridine-3,5-dicarboxylate derivatives and preparation a...
- Patent number 9,198,902
- Issue date Dec 1, 2015
- Xuanzhu Pharma Co., Ltd.
- Hui Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted pyrido[2,3-c]pyridazin-4(1H)-ones as tumor necrosis fac...
- Patent number 9,181,244
- Issue date Nov 10, 2015
- Xuanzhu Pharma Co., Ltd.
- Frank Wu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
1,4-dihydropyridine-3,5-dicarboxylate Derivatives And Preparation A...
- Publication number 20140045896
- Publication date Feb 13, 2014
- XUANZHU PHARMA CO., LTD.
- Hui Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SULFONYL-SUBSTITUTED CARBAPENEM COMPOUNDS
- Publication number 20110046107
- Publication date Feb 24, 2011
- Zhenhua Huang
- C07 - ORGANIC CHEMISTRY