BENZO FIVE-MEMBERED NITROGEN HETEROCYCLIC PIPERIDINE OR PIPERAZINE DERIVATIVES AND PREPARATION METHODS AND PHARMACEUTICAL COMPOSITIONS THEREOF
申请人:Liaoning Emmy Biological Pharmaceutical Co., Ltd
公开号:EP2924032A1
公开(公告)日:2015-09-30
This invention relates to a compound of formula (I) and its pharmaceutically acceptable salts:
wherein R1, R2, X, Y, A, B are described in this patent specification.
This invention also relates to the preparation methods of the compound formula (I) and its pharmaceutically acceptable salt, and a pharmaceutical composition comprising the compounds and its pharmaceutically acceptable salts.
本发明涉及一种式(I)化合物及其药学上可接受的盐类:
其中 R1、R2、X、Y、A、B 在本专利说明书中有所描述。
本发明还涉及式(I)化合物及其药学上可接受的盐的制备方法,以及包含该化合物及其药学上可接受的盐的药物组合物。