The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2026
Filed:
Jun. 17, 2021
Applicant:
Zhuhai United Laboratories Co., Ltd., Guangdong, CN;
Inventors:
Peng Li, Shanghai, CN;
Chong Su, Guangdong, CN;
Xiaolin Li, Shanghai, CN;
Zhi Luo, Shanghai, CN;
Haiying He, Shanghai, CN;
Guoping Hu, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
ZHUHAI UNITED LABORATORIES CO., LTD., Guangdong, CN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/74 (2006.01); A61K 31/4412 (2006.01); A61K 31/4418 (2006.01); A61K 31/443 (2006.01); A61K 31/4436 (2006.01); A61K 31/4439 (2006.01); A61K 31/444 (2006.01); A61P 27/00 (2006.01); A61P 27/04 (2006.01); C07D 401/04 (2006.01); C07D 401/06 (2006.01); C07D 401/12 (2006.01); C07D 407/04 (2006.01); C07D 409/04 (2006.01); C07D 413/04 (2006.01); C07D 417/04 (2006.01);
U.S. Cl.
CPC ...
C07D 417/04 (2013.01); A61P 27/04 (2018.01);
Abstract
An aminopyridine compound that may be used as an aldehyde trapping agent, and specifically disclosed is a compound represented by formula (I) and a pharmaceutically acceptable salt thereof.