英文别名6-chloro-2,3,4,9-tetrahydrocarbazol-1-one; 6-Chloro-2,3,4,9-tetrahydro-carbazol-1-one; 6-chloro-2,3,4,9-tetrahydro-4aH-carbazol-1-one; 1-oxo-6-chloro-1,2,3,4-tetrahydrocarbazole; 6-chloro-1-oxo-1,2,3,4-tetrahydrocarbazole; 6-chloro-1,2,3,4-tetrahydrocarbazol-1-one; 1H-Carbazol-1-one, 6-chloro-2,3,4,9-tetrahydro- 
