You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 4-[2-(6-bromohexoxy)-5-nitrophenyl]-5-methoxycarbonyl-2-methyl-6-(trifluoromethyl)-1,4-dihydropyridine-3-carboxylate into molecular formula.
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C22H23BrF3N2O7-
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