23-HYDROXY-BETULINIC ACID DERIVATIVES, PREPARATION METHODS AND USES THEREOF

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专利权人:

Nan Zhang

发明人:

Nan Zhang,Rong Zhong

申请号：

US13511399

公开号：

US20120302530A1

申请日:

2010.05.13

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The present invention discloses 23-hydroxyl-betulinic acid derivatives, including 3-oxo-23-hydroxyl-betulinic acid, 3-oxo-23-hydroxyl-dihydrobetulinic acid, and 23-hydroxyl-dihydrobetulinic acid. The present invention also discloses the preparation methods thereof and medical applications as anti-tumor and anti-HIV agents.

来源网站：

中国工程科技知识中心

来源网址：

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