Kyu Young Kim;Ji Hye Lee;Bong Chan Kim;Ki Sook Park;Jung Min Yun
发明人:
Ki Sook Park,Jung Min Yun,Bong Chan Kim,Kyu Young Kim,Ji Hye Lee
申请号：
US13879571
公开号：
US08859567B2
申请日:
2011.10.31
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The present invention relates to 1.5 hydrate of of 1-{(2S)-2-amino-4-[2,4-bis(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidin-7(6H)-yl]-4-oxobutyl}-5,5-difluoropiperidin-2-one tartrate, a process for preparing the same, and a pharmaceutical composition for inhibiting DPP-IV, which comprises said compound as the active component.
