GAMBOGIC ACID GLYCOSIDE DERIVATIVES AND ANALOGS, THEIR PREPARATION METHODS AND APPLICATIONS
申请人:Xu Lifeng
公开号:US20110038952A1
公开(公告)日:2011-02-17
This invention relates with the gambogic acid glycoside derivatives and analogs of formula I:
or stereoisomers, tautoers, prodrugs, pharmaceutically acceptable salts, complex salts or solvates thereof, wherein:
X
1
, X
2
, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, R
8
, R
9
, R
10
, R
11
or/and R
12
is, independently at each occurrence, optionally substituted glycosyl, optionally substituted multi-hydroxyl, optional substituent oxy, optional substituent containing carbon, oxygen, sulfur, nitrogen or phosphorus element. Compounds of the present invention are useful as therapeutically effective agents of anti-cancer, anti-virus and anti-bacterial.
This invention also relates with their preparative methods and applications.