You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[4-[3-[2,6-dichloro-4-(3,3-dichloroprop-2-enoxy)phenoxy]propoxy]phenoxy]-5-methylpyridine into its molecular formula.
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C24H21Cl4NO4
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