13608-21-4 3-Methyl-6-methoxy-1,2,3,4-tetrahydro-beta-carboline 5-23-12-00067 (Beilstein Handbook Reference) 9H-Pyrido(3,4-b)indole, 1,2,3,4-tetrahydro-6-methoxy-3-methyl- BRN 0647941