The present invention provides a compound of formula (I):
1
where Q is a group of formula:
2
These compounds inhibit cyclic guanosine 3′,5′-monophosphate phosphodiesterases (cGMP PDES). More notably, the compounds are potent and selective inhibitors of the type 5 cyclic guanosine 3′,5′-monophosphate phosphodiesterases and have utility therefore in a variety of therapeutic areas. In particular, the present compounds are of value for the curative or prophylactic treatment of mammalian sexual disorders.
本发明提供了一种化合物,其
化学式为(I):1其中Q是式子:2的一种基团。这些化合物能够抑制环
磷鸟苷3′,5′-单
磷酸磷酸二酯酶(cGMP PDES)。更重要的是,这些化合物是选择性
抑制剂,具有强效抑制第5型环
磷鸟苷3′,5′-单
磷酸磷酸二酯酶的特点,因此在多种治疗领域有用。特别地,这些化合物对于治疗哺乳动物的性障碍具有治疗或预防价值。