13608-26-9 4,4-Dimethyl-6-methylthio-1,2,3,4-tetrahydro-beta-carboline 5-23-12-00079 (Beilstein Handbook Reference) 9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-4,4-dimethyl-6-methylthio- BRN 0657502