PYRAZOLOPYRIMIDINONE COMPOUND AND IMIDAZO-TRIAZONE COMPOUND FOR TREATING ERECTILE DYSFUNCTION

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专利权人:

ZHEJIANG DADE PHARMACEUTICAL GROUP CO.; LTD.

发明人:

WANG, JIANPING,WANG, JIANGUO

申请号：

EP12736699

公开号：

EP2666776A4

申请日:

2012.01.20

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

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 R1, R2, R3, R4 and R5 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.

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