bis(4-(trifluoromethyl)phenyl)methanone;4,4'-bis(4-trifluoromethyl)benzophenone;4,4'-di(trifluoromethyl)benzophenone;bis(4-trifluoromethylphenyl)methanone;4,4'-bis(trifluoromethyl)benzophenone;
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