Synonyms: IN 216;1-methyl-2-[5-(trimethylammonio)pentyl]-5h-pyrido[4,3-b]indol-2-ium dibromide;9H-Pyrido(3,4-b)indolium, 1-methyl-2-(5-(trimethylammonio)pentyl)-, dibromide;Ammonium, (5-(1-methyl-9H-pyrido(3,4-b)indolinio)pentyl)trimethyl-, dibromide;63731-84-0;AC1L3EPX;AC1Q1R4Z;AR-1C4428;LS-133766;trimethyl-[5-(1-methyl-5H-pyrido[4,3-b]indol-2-ium-2-yl)pentyl]azanium dibromide