申请人:Genentech, Inc.
公开号:US20170001990A1
公开(公告)日:2017-01-05
The invention provides novel compounds having the general formula:
and tautomers and pharmaceutically acceptable salts thereof, wherein A
1
, A
2
, A
3
, A
4
, R
1
, R
4
, R
5
, R
6
, R
7
and R
8
are as defined herein, compositions including the compounds and methods of using the compounds.