申请人:University of Pittsburgh - Of the Commonwealth System of Higher Education
公开号:US20180127357A1
公开(公告)日:2018-05-10
A compound, or pharmaceutically acceptable salt thereof, having a formula I of:
wherein R
1
is H or optionally-substituted alkyl;
R
2
is optionally-substituted alkyl;
R
3
and R
4
are each independently H or optionally-substituted alkyl;
R
5
is H, optionally-substituted alkyl, acyl, or alkoxycarbonyl;
R
6
and R
7
are each independently H, deuterium, optionally-substituted alkyl, or R
6
and R
7
together form a carbocyclic;
R
8
is optionally-substituted thiazolyl, optionally-substituted thiophenyl, or substituted phenyl, provided that if R
8
is 4-halophenyl, then R
2
is substituted alkyl or branched alkyl or at least one of R
6
or R
7
is not H; and
R
30
, R
31
and R
32
are each independently H, deuterium, halogen, substituted sulfanyl, or optionally-substituted alkoxy.