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:
Nov. 26, 2002
Filed:
May. 18, 2001
Applicant:
Inventors:
Jiyu Guo, Beijing, CN;
Weijun Wang, Beijing, CN;
Hongju Fang, Beijing, CN;
Qian Liu, Beijing, CN;
Wuyan Zhang, Beijing, CN;
Dali Yin, Beijing, CN;
Sujuan Sun, Beijing, CN;
Ruiwu Liu, Beijing, CN;
Chun Li, Beijing, CN;
Haifan Liu, Beijing, CN;
Donghui Wang, Beijing, CN;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K 3/1343 ; A61P 2/522 ;
U.S. Cl.
CPC ...
C07D / ; A61K 3/1343 ; A61P 2/522 ;
Abstract
The compound represented by formula (I), in which the substitutes are defined as in the specification and the claims, or their stereoisomers, the process for preparing them, pharmaceutical composition containing them and their use as medicine.