3H-Pyrido(3,4-b)indole, 4,9-dihydro-6-methoxy-1-(4-pyridinyl)- 4,9-Dihydro-6-methoxy-1-(4-pyridinyl)-3H-pyrido(3,4-b)indole 4511-38-0 5-26-03-00386 (Beilstein Handbook Reference) 6-Methoxy-1-(4-pyridyl)-3,4-dihydro-beta-carboline BRN 0823296