You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named dimethyl 4-(3,4-diaminophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate is given. What is its corresponding molecular formula?
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C17H21N3O4
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