Compounds of formula (I) and salts thereof are provided:
wherein R
4
, R
5
, R
6
, Q, A, and Y are as defined in the description. Uses of the compounds as medicaments and in the manufacture of medicaments for treating psychotic disorders, cognitive impairments and Alzheimer's Disease are disclosed. The invention further discloses pharmaceutical compositions comprising the compounds.
本发明提供了
化学式(I)的化合物及其盐,其中R4、R5、R6、Q、A和Y如描述中所定义。本发明还揭示了将该化合物用作药物治疗精神障碍、认知障碍和阿尔茨海默病,并用于制造药物的用途。此外,本发明还揭示了包含该化合物的药物组合物。