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.
本发明涉及新型
嘧啶并
吲哚衍
生物及其药学上可接受的盐,特别是(+)-3,4-二氢-5-甲基-2-[1-(5-甲基-
1H-咪唑-4-基)乙基]
嘧啶并[1,6-a]
吲哚-1(2H)-酮或其盐酸盐,用于其5-羟
色胺拮抗作用。