You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name [1-(3-methylanilino)-1-oxopropan-2-yl] 3-[5,7-dimethyl-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]propanoate into its molecular formula.
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C21H22F3N5O3
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