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-[6-(3,4-dichlorophenyl)-3-(naphthalene-1-carbonylamino)pyridin-2-yl]piperazine-1-carboxylate into molecular formula.
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C31H30Cl2N4O3
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