3-trifluoromethylphenyl 4-methoxyphenyl ketone, 4-Methoxy-3'-trifluormethyl-benzophenon, 3'-Trifluormethyl-4-methoxy-benzophenon, 4'-Methoxy-3-trifluormethyl-benzophenon, 3-Trifluoromethyl-4'-methoxybenzophenone, (4-methoxyphenyl)-[3-(trifluoromethyl)phenyl]methanone, 4'-methoxy-3-(trifluoromethyl)benzophenone