申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:EP2930176A1
公开(公告)日:2015-10-14
The present invention provides compounds represented by formula (1) below and pharmacologically acceptable salts thereof:
wherein R1, R2, R3, and R4 are as defined in the claims.
本发明提供了下式(1)所代表的化合物及其药理上可接受的盐类:
其中 R1、R2、R3 和 R4 如权利要求中所定义。