You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule [(3R,4R)-4-hydroxy-1-methylpiperidin-3-yl]-[4-[4-propan-2-yl-6-(trifluoromethyl)pyrimidin-2-yl]piperazin-1-yl]methanone into molecular formula.
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C19H28F3N5O2
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