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Dengyu Zheng
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Chengdu City, CN
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last 30 patents
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Patent Grant
Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1...
Patent number
11,807,635
Issue date
Nov 7, 2023
HAISCO PHARMACEUTICALS PTE. LTD.
Yao Li
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1...
Publication number
20240059681
Publication date
Feb 22, 2024
HAISCO PHARMACEUTICALS PTE. LTD
Yao Li
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1...
Publication number
20230121807
Publication date
Apr 20, 2023
HAISCO PHARMACEUTICALS PTE. LTD
Yao Li
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ANTI-INFLUENZA VIRUS COMPOUND, PREPARATION METHOD AND USE THEREOF
Publication number
20230079045
Publication date
Mar 16, 2023
Sichuan Haisco Pharmaceutical Co., Ltd.
Yao Li
C07 - ORGANIC CHEMISTRY