Pyrazolopyrimidinone Compound and Imidazo Triazone Compound for Treating Erectile Dysfunction
申请人:Wang Jianping
公开号:US20140018351A1
公开(公告)日:2014-01-16
Disclosed are selective phosphodiesterase inhibitor compounds shown in formula (I) or (II) for treating Erectile Dysfunction, the pharmaceutically acceptable salts and configurational isomers thereof. In the formula, the substituents R
1
, R
2
, R
3
, R
4
and R
5
are defined as in the specification. Also disclosed are a medical composition comprising compounds of formula (I) or (II), and the use of these compounds for preparing a drug treating or preventing male Erectile Dysfunction.
公开了用于治疗勃起功能障碍的选择性磷酸二酯酶抑制剂化合物,其化学式为(I)或(II),以及其药用可接受的盐和构型异构体。在该化学式中,取代基R1、R2、R3、R4和R5的定义如规范中所述。还公开了包含化合物(I)或(II)的医药组合物,以及利用这些化合物制备用于治疗或预防男性勃起功能障碍的药物的用途。