5-25-02-00105 (Beilstein Handbook Reference) 6-Benzylthio-1,2,3,4-tetrahydro-1-oxo-beta-carboline 899-80-9 9H-Pyrido(3,4-b)indol-1-one, 1,2,3,4-tetrahydro-6-benzylthio- BRN 0685543