Synonyms: 1,3,9-trimethyl-9h-|A-carboline hydrochloride(1:1);1,3,9-Trimethyl-9H-pyrido(3,4-b)indole hydrochloride;1,3,9-trimethylpyrido[3,4-b]indole hydrochloride;9H-Pyrido(3,4-b)indole, 1,3,9-trimethyl-, hydrochloride;19210-87-8;AC1L4LXY;AC1Q3CPB;KST-1B8174;AR-1B6446;LS-133750;A837805;1,3,9-trimethyl-9H-beta-carboline hydrochloride (1:1)