CRYSTALLINE COMPOUND OF 7-

• 收藏
• 分享

专利权人:

发明人:

BLATTER FRITZ,REICHENB CHER KATHARINA

申请号：

IN2188/CHENP/2012

公开号：

IN2012CN02188A

申请日:

2012.03.09

申请国别(地区):

IN

年份:

2013

代理人:

摘要：

The present invention refers to a crystalline compound of 7- (3R)-3-amirio-1-oxo-4-(2 4 5-trifluorophenyl)butylj-5 6 7 8- tetrahydro-3-(trifluoromethyl)-1 2 4-triazolo 4 3- a pyrazine (INN: Sitagliptin) of formula I with fumaric acid or a hydrate thereof where the molar ratio of the compound of formula Ito fumaric acid is 1:0.6 to

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/