申请人:Takeda Pharmaceutical Company Limited
公开号:US09226921B2
公开(公告)日:2016-01-05
The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia or so on represented by the formula (I):
本发明提供了一种化合物,其具有PDE抑制作用,并且在预防或治疗精神分裂症等方面有用,其化学式为(I)。