CLAFFEY, MICHELLE, MARIE MM,HELAL, CHRISTOPHER, JOHN CJ,VERHOEST, PATRICK, ROBERT PR,.克拉菲,.赫拉爾,.維爾霍斯特
申请号：
HK12103808.2
公开号：
HK1163092B
申请日:
2012.04.18
申请国别(地区):
HK
年份:
2016
代理人:
摘要：
The invention provides PDE9-inhibiting compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, A, and n are as defined herein. Pharmaceutical compositions containing the compounds of Formula I, and uses thereof in treating neurodegenerative and cognitive disorders, such as Alzheimer's disease and schizophrenia, are also provided.
