Xiangdong ZHANG

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Taizhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Asymmetrical hydrogenation reaction of ketonic acid compound
- Patent number 10,112,884
- Issue date Oct 30, 2018
- Pucha Yan
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Asymmetrical hydrogenation reaction of ketonic acid compound
- Publication number 20170260119
- Publication date Sep 14, 2017
- ZHEJIANG JIUZHOU PHARMA SCIENCE & TECHNOLOGY CO., LTD.
- Pucha YAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL