1H,7H-CYCLOHEPTA(4,5-b)PYRROLO(1,2,3-de)QUINOXALIN-2(3H)-ONE, 8,9,10,11-TETRAHYD 1H,7H-Cyclohepta(4,5-b)pyrrolo(1,2,3-de)quinoxalin-2(3H)-one, 8,9,10,11-tetrahydro-3-methyl- 53375-23-8 8,9,10,11-Tetrahydro-3-methyl-1H,7H-cyclohepta(4,5-b)pyrrolo(1,2,3-de)quinoxalin-2(3H)-one BRN 0892815