Institute of Materia Medica; Chinese Academy of Medical Sciences
发明人:
Hailin Qin,Wenjie Wang,Zhihui Zhang,Lianqiu Wu,Anjun Deng,Jinqian Yu,Zhihong Li
申请号：
US14354019
公开号：
US09266897B2
申请日:
2012.10.24
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Disclosed are derivatives of protoberberine biological alkaloids or physiologically acceptable salts thereof produced by means of a derivative reaction of a source material of biological alkaline quaternary ammonium salts of protoberberine alkaloids, a preparation method for same and pharmaceutical uses thereof. The derivatives of protoberberine biological alkaloids or the physiologically acceptable salts thereof show activity inhibiting ulcerative colitis and can be used in the preparation of drugs for same.
