STABILIZED CRYSTAL OF TIPIRACIL HYDROCHLORIDE, AND CRYSTALLIZATION METHOD FOR SAME

• 收藏
• 分享

专利权人:

发明人:

申请号：

EP14814354.8

公开号：

EP3012255A1

申请日:

2014.06.17

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

An objective of the present invention is to obtain a stable crystal form of 5-chloro-6-(2-iminopyrrolidin-1-yl)methyl-2,4(1H,3H)-pyrim idinedione hydrochloride. The present invention provides a crystal of 5-chloro-6-(2-iminopyrrolidin-1-yl)methyl-2,4(1H,3H)-pyrim idinedione hydrochloride exhibiting characteristic peaks at angles of 11.6°, 17.2°, 17.8°, 23.3°, 27.1°, and 29.3° as a diffraction angle (2θ ± 0.1°) in powder X-ray diffraction.

来源网站：

中国工程科技知识中心

来源网址：

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