19686-05-6 1H-Pyrido(4,3-b)indole, 2,3,4,5-tetrahydro-2,8-dimethyl- 2,3,4,5-Tetrahydro-2,8-dimethyl-1H-pyrido(4,3-b)indole 5-23-07-00381 (Beilstein Handbook Reference) BRN 0958096