1-(3,4,5-Trimethoxyphenyl)-3-methyl-1,2,3,4-tetrahydro-beta-carboline hydrochloride hydrate 63885-37-0 9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-3-methyl-1-(3,4,5-trimethoxyphenyl)-, hydrochloride, hydrate Ammonium, (3-(1-methyl-9H-pyrido(3,4-b)indolinio)propyl)dimethylbenzyl-, dibromide IN 217