Fanglong Yang;Yang Wang;Peng Cho Tang;Jindong Liang;Piaoyang Sun;Guangyuan Shen;Jiang Fan
发明人:
Peng Cho Tang,Piaoyang Sun,Fanglong Yang,Jindong Liang,Guangyuan Shen,Yang Wang,Jiang Fan
申请号：
US13225050
公开号：
US20120065209A1
申请日:
2011.09.02
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Pharmaceutically acceptable salts of (R)-7-[3-amino-4-(2,4,5-trifluorophenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-formic acid, their preparation methods, compositions containing the said pharmaceutical salts and their use as medicaments, especially as dipeptidyl peptidase IV (DPP-IV) inhibitors are disclosed.
