50776-26-6

3-oxo-8-methyl-1,2-dihydrocyclopenta<b>indole 4-METHYL-3,4-DIHYDRO-2H-CYCLOPENTA[B]INDOL-1-ONE 4-Methyl-3,4-dihydrocyclopenta[b]indol-1(2H)-one 4-Methyl-2,3-dihydrocyclopenta[b]indol-1(4H)-one Cyclopent[b]indol-1(2H)-one, 3,4-dihydro-4-methyl-