13608-20-3 4,4-Dimethyl-6-bromo-1,2,3,4-tetrahydro-beta-carboline 5-23-07-00410 (Beilstein Handbook Reference) 9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-6-bromo-4,4-dimethyl- BRN 0526943