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 4-tert-butyl-1-N,1-N,3-N,3-N-tetrahydroxy-2,6-dimethylbenzene-1,3-diamine is given. What is its corresponding molecular formula?
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C12H20N2O4
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