Jiafeng Zeng,Junfang Pan,Baoying Li,Qin Zhu,Tong Fang,Huiyan Ni
申请号：
US12743101
公开号：
US08299125B2
申请日:
2008.11.05
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The invention discloses water-soluble triterpenephenol compounds having antitumor activity represented by formula (I), wherein the substituents R1˜R4 and M are defined as in the description. The invention also discloses a method for preparing the compounds of formula (I) used quinone methide triterpene compounds as starting materials. The water-soluble triterpenephenol compounds disclosed in the invention can be made into various dosage forms including injection, tablet, capsule, granule and liniment, particularly suitable for making into injection.
