Synonyms: 5-Hydrazino-1,3-dihydropyrrolo(4,3,2-de)isoquinoline hydrochloride;3,4-Dihydro-pyrrolo(4,3,2-de)isoquinolin-5(1H)-one hydrazone hydrochloride;Pyrrolo(4,3,2-de)isoquinolin-5(1H)-one, 3,4-dihydro-, hydrazone, monohydrochloride;AC1MIAFP;LS-139428;53462-68-3