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Chongqing, CN
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last 30 patents
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Patent Grant
Morphinan derivatives and preparation methods thereof
Patent number
8,563,721
Issue date
Oct 22, 2013
Chongqing Pharmaceutical Research Institute Co., Ltd.
Huafu Sun
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
CRYSTALLINE FORM OF FLUVATINIB OR FLUVATINIB METHANESULFONATE AND P...
Publication number
20230106064
Publication date
Apr 6, 2023
CHONGQING PHARMACEUTICAL RESEARCH INSTITUTE CO., LTD.
Shuai HE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HIGH-PURITY FEBUXOSTAT AND THE METHOD FOR PREPARATION
Publication number
20110282069
Publication date
Nov 17, 2011
CHONGQING PHARMACEUTICAL RESEARCH INSTITUTE CO/. LTD.
Xingguo Zhou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MORPHINAN DERIVATIVES AND PREPARATION METHODS THEREOF
Publication number
20110112297
Publication date
May 12, 2011
Chongqing Pharmaceutical Research Institute Co., Ltd.
Huafu Sun
C07 - ORGANIC CHEMISTRY