4H-Carbazol-4-one, 1,2,3,9-tetrahydro-
Carbazol-4(1H)-one, 2,3-dihydro-
1,2,3,9-Tetrahydro-4H-carbazol-4-one
2,3-Dihydrocarbazol-4(1H)-one
4-Oxo-1,2,3,4-tetrahydrocarbazole
1,2,3,4-Tetrahydro-4-oxocarbazole
1,2,3,4-Tetrahydrocarbazol-4-one
1,2-Dihydro-4(3H)-carbazolone
1,2,3,9-Tetrahydro-carbazole-4-one
1,2,3,9-Tetrahydro-carbazol-4-one
2,3,4,9-Tetrahydro-1H-carbazol-4-one