This invention relates to compounds of the formula
wherein X is O or NR
8
, Y is CR
7
or N, and R
1
to R
8
are as defined in the specification, and pharmaceutically acceptable salts thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for their preparation and to their use for the treatment and/or prevention of diseases which are associated with the modulation of SST receptors subtype 5.
这项发明涉及以下式的化合物
其中X为O或NR
8
,Y为CR
7
或N,R
1
至R
8
如规范中所定义,并且其药学上可接受的盐。该发明还涉及含有这种化合物的药物组合物,以及用于制备它们的过程以及它们用于治疗和/或预防与调节S
ST受体亚型5相关的疾病的用途。