Fayang QIU

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Entecavir intermediate, synthetic method thereof and synthetic meth...
- Patent number 11,046,663
- Issue date Jun 29, 2021
- Launch-Pharma Technologies, Ltd.
- Yehua Jin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYNTHESIS METHOD FOR HALOFUGINONE AND HALOFUGINONE INTERMEDIATES
- Publication number 20220371995
- Publication date Nov 24, 2022
- LAUNCH-PHARMA TECHNOLOGIES, LTD.
- Yehua JIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENTECAVIR INTERMEDIATE, SYNTHETIC METHOD THEREOF AND SYNTHETIC METH...
- Publication number 20200255390
- Publication date Aug 13, 2020
- Launch-Pharma Technologies, Ltd.
- Yehua JIN
- C07 - ORGANIC CHEMISTRY