Synonyms: d)cycloheptene,10,11-dihydro-5-chloro-5h-dibenzo(; DIBENZOSUBERYL CHLORIDE; 5-Chlorodibenzosuberane~5-Chloro-10,11-dihydro-5H-dibenzo[a,d]cycloheptene; 5-CHLOROBENZOSUBERANE; 5-Chloro-10,11-dihydro-5H-dibenzo[a,d]cycloheptene; 5H-Dibenzo[a,d]cycloheptene, 5-chloro-10,11-dihydro-