You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule tert-butyl N-[1-[6-(ethoxycarbonylcarbamothioylamino)pyridin-3-yl]piperidin-4-yl]carbamate into molecular formula.
user
C19H29N5O4S
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