英文别名1,2,3,4-TETRAHYDROCARBAZOLE-1-ONE; 2,3,4,9-tetrahydrocarbazol-1-one; 3,4-DIHYDROCARBAZOL-1(2H)-ONE; 3,4-dihydro-2H-carbazol-1(9H)-one; 1-oxo-2,3,4,9-tetrahydrocarbazole; 2,3,4,9-tetrahydro-4aH-carbazol-1-one; 1-keto-1,2,3,4-tetrahydrocarbazole; 1-Oxo-1,2,3,4-tetrahydrocarbazole; 2,3,4,9-Tetrahydro-carbazol-1-one; 2,3,4,9-tetrahydro-1H-carbozol-1-one; tetrahydrocarbazolone 
