38349-09-6 5-23-12-00062 (Beilstein Handbook Reference) 7-Methoxy-5-methyl-1,2,3,4-tetrahydropyrimido(3,4-a)indole BRN 0747841 PYRIMIDO(3,4-a)INDOLE, 1,2,3,4-TETRAHYDRO-7-METHOXY-5-METHYL-