(41S,13aS)-ethyl 13a-ethyl-41,5,6,13a-tetrahydro-3H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate hydrochloride
(41S,13aS)-ethyl 13a-ethyl-41,5,6,13a-tetrahydro-3H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate hydrochloride