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 4-[4-[[2-[6-(4-ethoxycarbonyl-5-ethylpyrazol-1-yl)pyridin-2-yl]-6-methylcyclohexen-1-yl]methoxy]-2-ethylphenyl]piperidine-1-carboxylate into molecular formula.
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C39H52N4O5
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