Xinhua Li

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Crystalline forms of 5α-androstane-3β,5,6β-triol and preparation me...
- Patent number 9,944,672
- Issue date Apr 17, 2018
- Guangzhou Cellprotek Pharmaceutical Co., Ltd.
- Suizhen Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline forms of 5α-androstane-3β,5,6β-triol and preparation me...
- Patent number 9,944,673
- Issue date Apr 17, 2018
- Guangzhou Cellprotek Pharmaceutical Co., Ltd.
- Suizhen Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline forms of 5α-androstane-3β,5,6β-triol and preparation me...
- Patent number 9,688,716
- Issue date Jun 27, 2017
- Guangzhou Cellprotek Pharmaceutical Co., Ltd.
- Suizhen Lin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTALLINE FORMS OF 5alpha-ANDROSTANE-3beta,5,6beta-TRIOL AND PREP...
- Publication number 20170305958
- Publication date Oct 26, 2017
- GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD.
- Suizhen LIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORMS OF 5alpha-ANDROSTANE-3beta,5,6beta-TRIOL AND PREP...
- Publication number 20170305957
- Publication date Oct 26, 2017
- GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD.
- Suizhen LIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORMS OF 5alpha-ANDROSTANE-3beta,5,6beta-TRIOL AND PREP...
- Publication number 20150045566
- Publication date Feb 12, 2015
- Suizhen Lin
- C07 - ORGANIC CHEMISTRY