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 N-[(1R)-2-[4-(5-chloro-2-methyl-1-oxidopyridin-1-ium-3-yl)-3-fluoroanilino]-1-(4,4-difluorocyclohexyl)-2-oxoethyl]-2-methylpyrazole-3-carboxamide into molecular formula.
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C25H25ClF3N5O3
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