CRISTAL DE DÉRIVÉ DE PYRIDO [3, 4-D]PYRIMIDINE OU SON SOLVATE

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专利权人:

Teijin Pharma Limited

发明人:

MIYAMOTO, Hidetoshi,MIZUNO, Tsuyoshi,UNOKI, Gen,MIYAZAWA, Yuki,YAJIMA, Naoki

申请号：

EP17873876

公开号：

EP3546456A4

申请日:

2017.11.27

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

Provided is a crystal of a novel pyrido[3, 4-d]pyrimidine derivative having excellent CDK 4/6 inhibitory activity. A crystal of a compound represented by formula (I). In the formula, Rrepresents a hydrogen atom or a Calkyl group； Rrepresents a hydrogen atom or an oxo group； L represents a single bond or a Calkylene group； and X represents CH or N.

来源网站：

中国工程科技知识中心

来源网址：

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