申请人:THE UNIVERSITY OF TOKYO
公开号:US20160376278A1
公开(公告)日:2016-12-29
The present invention provides a compound of formula (1), wherein R
1
, R
2
, R
3
, R
4a
, R
4b
, R
5a
and R
5b
are as defined in the description, which has an autotaxin inhibitory activity, a pharmaceutical composition comprising the compound as an active ingredient, and a method of prevention or treatment of a disease involving autotaxin, which is characterized by administering the compound.