Isoflavone derivatives of tectoridin, the preparation thereof and the anti-virus medicines containing the same as an effective constituents
申请人:Xu Xuemin
公开号:US20070123566A1
公开(公告)日:2007-05-31
An isoflavone derivative of tectorigenin compound as shown in formula (II), its preparation method and the antiviral medicine containing it as an effective constituent. The compound structure is shown as follows:
Where:: R
1
is H, NH
2
or SO
3
M; R
2
is OR′; R
3
is H or —CH
2
NR″; where R′ is H, —CH
2
COONa or —CH
2
CH
2
NMe
2
; NR″ is
or —NMe
2
; M is H, Na, K or N
+
H (CH
2
CH
2
OH)
3
.
US7902253B2
申请人:——
公开号:US7902253B2
公开(公告)日:2011-03-08
THE ISOFLAVONE DERIVATIVES OF TECTORIDIN, THE PREPARATION THEREOF AND THE ANTI-VIRUS MEDICINES CONTAINING THE SAME AS THE EFFECTIVE CONSTITUENTS