5,5'-BIS(TRIFLUOROMETHYL)-2,2'-DICHLOROBENZOPHENONE
5,5'-双(三氟甲基)-2,2'-二氯苯甲酮
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2,2'-DICHLORO-5,5'-BIS-TRIFLUOROMETHYL-BENZOPHENONE
5,5-双(三氟甲基)-2,2-二氯苯甲酮