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US5256780A Pyrimidoindole derivatives and processes for preparation thereof 失效
嘧啶并吲哚衍生物及其制备方法

Pyrimidoindole derivatives and processes for preparation thereof
摘要:
The present invention relates to novel pyrimidoindole derivatives and pharmaceutically acceptable salts thereof, in particular (+)-3,4-dihydro-5-methyl-2-[1-(5-methyl-1H-imidazol-4-yl)ethyl]pyrimido-[1,6-a]indol-1(2H)-one or its hydrochloride, useful for their 5-hydroxytryptamine antagonism.
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