Synonyms: 1-(2-(N-Methylpiperazino)ethyl)-1,9-dimethyl-1,3,4,9-tetrahydropyrano(3,4-b)indole dimaleate;Pyrano(3,4-b)indole, 1,3,4,9-tetrahydro-1,9-dimethyl-1-(2-(N-methylpiperazino)ethyl)-, dimaleate;AC1O61IW;LS-127386;(E)-but-2-enedioic acid; 1,9-dimethyl-1-[2-(4-methylpiperazin-1-yl)ethyl]-3,4-dihydropyrano[3,4-b]indole;42920-51-4