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. 01, 2014
Filed:
Mar. 14, 2012
Chun-nan Lin, Kaohsiung, TW;
Kai-wei Lin, Kaohsiung, TW;
A-mei Huang, Kaohsiung, TW;
Tzyh-chyuan Hour, Kaohsiung, TW;
Shyh-chyun Yang, Kauhsiung, TW;
Yeong-shiau Pu, Kaohsiung, TW;
Jan-gowth Chang, Kaohsiung, TW;
Chun-Nan Lin, Kaohsiung, TW;
Kai-Wei Lin, Kaohsiung, TW;
A-Mei Huang, Kaohsiung, TW;
Tzyh-Chyuan Hour, Kaohsiung, TW;
Shyh-Chyun Yang, Kauhsiung, TW;
Yeong-Shiau Pu, Kaohsiung, TW;
Jan-Gowth Chang, Kaohsiung, TW;
Kaohsiung Medical University, Kaohsiung, TW;
Abstract
The present invention is correlated with a derivative of 18β-glycyrrhetinic acid apt to suppressing cancer cells, which is selected from a group comprising of structure I and structure II: wherein residue Ris selected from one of CHand CHCH, residue Ris selected from one of COOCH, COOCHCH, COOCH(CH), CONHCHCH, CONHCHCHCH, and CONHCH(CH), and residue Ris selected from one of COOCHCH, COOCH(CH), CONHCHCH, CONHCHCHCH, and CONHCH(CH).