3,4-Dihydro-9-(3-(dimethylamino)propyl)-3-methyl-9H-pyrido(3,4-b)indol-1(2H)-one 9H-Pyrido(3,4-b)indol-1(2H)-one, 3,4-dihydro-9-(3-(dimethylamino)propyl)-3-methyl- UV1056500