You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[2-amino-3-cyano-5,6-bis(methoxycarbonyl)-4-phenyl-4H-pyridin-1-yl]-3-chlorobenzoic acid into its molecular formula.
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C23H18ClN3O6
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