1,2,3,3a,4,5-Hexahydro-3-propyl-6H-indolo(3,2,1-de)(1,5)naphthyridin-6-one 3-Propyl-1,2,3,3a,4,5-hexahydrocanthin-6-one hydrochloride 65285-03-2 6H-Indolo(3,2,1-de)(1,5)naphthyridin-6-one, 1,2,3,3a,4,5-hexahydro-3-propyl-