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 6-chloro-N-methyl-2-methylimino-4-(4-methylpiperidin-1-yl)-5-(2,4,6-trifluorophenyl)-1,4-dihydropyrimidin-3-amine into molecular formula.
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C18H23ClF3N5
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