Salt of fused heterocyclic derivative and crystal thereof

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专利权人:

Ltd.;Kissei Pharmaceutical Co.

发明人:

Jo, Kazumichi,Takeuchi, Hideki

申请号：

AU2011215250

公开号：

AU2011215250A1

申请日:

2011.02.09

申请国别(地区):

AU

年份:

2012

代理人:

摘要：

The purpose of the present invention is to improve the solubility of a 3-[2-fluoro-5-(2,3-difluoro-6-methoxybenzyloxy)- 4-methoxyphenyl]-2,4-dioxo-1,2,3,4-tetrahydrothieno[3,4-d] pyrimidine-5-carboxylic acid. Disclosed is a choline salt represented by formula (A), which has excellent solubility and excellent storage stability.

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中国工程科技知识中心

来源网址：

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