You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name methyl 2-[(3S)-3-methyl-2-oxo-4-[4-(3,3,3-trifluoropropyl)pyrimidin-2-yl]piperazin-1-yl]acetate into its molecular formula.
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C15H19F3N4O3
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