104636-96-6 2-Acetyl-1,2,8,8a-tetrahydro-7-methylcyclopropa(c)pyrrolo(3,2-e)indol-4(5H)-one Cyclopropa(c)pyrrolo(3,2-e)indol-4(5H)-one, 2-acetyl-1,2,8,8a-tetrahydro-7-methyl-