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期刊论文

Synthesis and Bronchodilatory Activities of New Pyrazolo[4,3-d]pyrimidin-7-ones

宫平Dun WANG Yan Fang ZHAO De Sheng YU Ping GONG*

Chinese Chemical Letters Vol. 14 No.12 (2003) 1223-1226 ,-0001,():

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摘要/描述

Twelve novel pyrazolo [4,3-d] pyrimidin-7-ones were synthesized and their structures were confirmed by IR,1H NMR and MS.Their in vitro bronchodilatory activities were tested in guinea-pigs.The pharmacological results show that compound 11c has more potent activity than aminophylline.

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