You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [5-(3-tert-butyl-4-carbamoyl-5-pyridin-2-ylpyrazol-1-yl)pyridin-2-yl] trifluoromethanesulfonate into its molecular formula.
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C19H18F3N5O4S
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