3-Oxo-3-(4-trifluoromethylphenyl)propanoic acid ethyl esterEthyl (4-trifluoromethylbenzoyl)acetateEthyl 3-(4-trifluoromethylphenyl)-3-oxopropionateEthyl 3-oxo-3-4-(trifluoromethyl)phenylpropanoate(4-三氟甲基苯甲酰基)乙酸乙酯Ethyl 2-4-(Trifluoromethyl)benzoylacetate