Crystal of thienopyrimidine derivative
- 专利权人:
- 发明人:
- HAYASHI HIROYUKI,NAKAGAWA TAKAYOSHI,MIYAZAKI KOICHI
- 申请号：
- IN10823/CHENP/2012
- 公开号：
- IN2012CN10823A
- 申请日:
- 2012.12.27
- 申请国别(地区):
- IN
- 年份:
- 2016
- 代理人:
- 摘要：
- Crystals are obtained by heating an aqueous suspension of 2-(3,4-dichlorobenzyl)-5-methyl-4-oxo-3,4-dihydrothieno[2, 3-d]pyrimidine-6-carboxylic acid. Novel crystals are obtained by adjusting the heating temperature and/or duration.
- 来源网站：
- 中国工程科技知识中心
