申请人:Eisai R&D Management Co., Ltd.
公开号:US10406126B2
公开(公告)日:2019-09-10
The present invention provides a compound represented by formula (1):
or pharmaceutically acceptable salt thereof, wherein
X and Y are the same or different from each other and represent a hydrogen atom, a halogen atom, a C1-6 alkyl group, or a C1-6 alkoxy group, wherein the C1-6 alkoxy group may be substituted with a C1-6 alkoxy group, and
Z and W are the same or different from each other and represent a hydrogen atom, a halogen atom, or a C1-6 alkyl group.
本发明提供了一种由式(1)表示的化合物:
或其药学上可接受的盐,其中
X 和 Y 彼此相同或不同,代表氢原子、卤素原子、C1-6 烷基或 C1-6 烷氧基,其中 C1-6 烷氧基可被 C1-6 烷氧基取代,以及
Z 和 W 彼此相同或不同,代表氢原子、卤素原子或 C1-6 烷基。