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Jinan City, CN
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last 30 patents
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Patent Grant
Quinazoline derivatives substituted by aniline, preparation method...
Patent number
10,507,209
Issue date
Dec 17, 2019
XUANZHU PHARMA CO, LTD.
Yanyan Dong
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
QUINAZOLINE DERIVATIVES SUBSTITUTED BY ANILINE, PREPARATION METHOD...
Publication number
20170333433
Publication date
Nov 23, 2017
XUANZHU PHARMA CO., LTD.
Yanyan DONG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
QUINAZOLINE DERIVATIVES SUBSTITUTED BY ANILINE, PREPARATION METHOD...
Publication number
20170304305
Publication date
Oct 26, 2017
XUANZHU PHARMA CO., LTD.
Yanyan DONG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE