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 3-[2-[(6-amino-5-nitropyridin-2-yl)amino]ethyl]-6-(2,4-dichlorophenyl)pyrazine-2,5-diamine is given. What is its corresponding molecular formula?
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C17H16Cl2N8O2
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