Synonyms: 4-Ethyl-1-methyl-1,3,4,5-tetrahydropyrrolo(4,3,2-de)isoquinoline hydrochloride;1,3,4,5-Tetrahydro-4-ethyl-1-methyl-pyrrolo(4,3,2-de)isoquinoline hydrochloride;Pyrrolo(4,3,2-de)isoquinoline, 1,3,4,5-tetrahydro-4-ethyl-1-methyl-, monohydrochloride;AC1MIAHM;LS-139417;53463-05-1