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:
Jan. 29, 2013
Filed:
Jan. 05, 2007
Applicants:
Piaoyang Sun, Shanghai, CN;
Xinsheng Lei, Shanghai, CN;
Kaihong Yuan, Shanghai, CN;
Inventors:
Assignee:
Shanghai Hengrui Pharmaceutical Co., Ltd., Shangahi, CN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Taxol derivatives or their salts having the formula as following: Wherein, R, R, Z, Z, Zand Zare defined as the description. Their preparation methods and their use as antitumor agent are also disclosed.