Peng Cho Tang,Fanglong Yang,Jiang Fan,Hu Feng,Yang Wang,Tao Yang
申请号：
US12743795
公开号：
US08207161B2
申请日:
2008.11.27
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Tetrahydro-imidazo[1,5-a]pyrazine derivatives of formula (I), their preparation methods, pharmaceutical compositions containing the derivatives and uses thereof as medicaments, especially as dipeptidyl peptidase IV inhibitors, wherein the substituents of formula (I) are defined as same as the description.
