You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[4-(3-methylpiperidin-1-yl)-6-(trifluoromethyl)pyrimidin-2-yl]-3-(2-methylpropyl)thiourea into molecular formula.
user
C16H24F3N5S
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