The present invention provides a compound of formula (I):
where Q is a group of formula:
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.
本发明提供了一种公式(I)的化合物:其中Q是公式的一个基团:这些化合物抑制环状
鸟苷酸3′,5′-单
磷酸磷酸二酯酶(cGMP PDEs)。更值得注意的是,这些化合物是强效和选择性的第5型环状
鸟苷酸3′,5′-单
磷酸磷酸二酯酶抑制剂,因此在各种治疗领域中具有实用价值。特别地,本化合物对哺乳动物性功能障碍的治疗或预防具有价值。