Tetrahydroimidazo [1,5-a] pyrazine derivatives, preparation process and medicinal use thereof

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专利权人:

JIANGSU HENGRUI MEDICINE CO., LTD.;SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.

发明人:

PENG CHO TANG,FANGLONG YANG,JIANG FAN,HU FENG,YANG WANG,TAO YANG

申请号：

BRPI0821440

公开号：

BRPI0821440A2

申请日:

2008.11.27

申请国别(地区):

BR

年份:

2015

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 inhibitor, wherein the substituents of formula ( I ) are defined as same as the description.

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