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 (2-amino-2-methylpropyl) 1-[3-[(6-amino-5-nitropyridin-2-yl)amino]propyl]-4-(2,4-dichlorophenyl)pyrrole-3-carboxylate is given. What is its corresponding molecular formula?
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C23H26Cl2N6O4
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