申请人:Upasani Ravindra B.
公开号:US20150158903A1
公开(公告)日:2015-06-11
Compounds are provided according to Formula (I) and pharmaceutically acceptable salts thereof, wherein Z is a group of the formula (i), (ii), (iii), (iv), or (v), and wherein L
1
, L
2
, L
3
, X
1
, X
2
, Y, R
z4
, R
z5
, R
z6
, n, R
1
, R
2
, R
3a
, R
3b
, R
4a
, R
4b
, R
6a
, R
6b
, R
7a
, R
7b
, R
11a
, R
11b
, R
14
, R
17
, R
19
, R
20
, R
23a
, R
23b
, and R
24
are as defined herein, and pharmaceutical compositions thereof. Compounds of the present invention are contemplated useful for the prevention and treatment of a variety of CNS-related conditions in mammals.