英文别名2-chloro-6,7,8,9-tetrahydro-benzocyclohepten-5-one; 5'-Chlor-1,2-benzocyclohept-1-en-3-on; 7-chloro-2,3,4,5-tetrahydrobenzocycloheptan-1-one; 2-chloro-6,7,8,9-tetrahydro-5H-benzocycloheptene-5-one; 2-chloro-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one; 2-chloro-6.7.8.9-tetrahydrobenzo[7]annulen-5-one; 5H-Benzocyclohepten-5-one, 2-chloro-6,7,8,9-tetrahydro- 
