You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 6-[[4-[[4-(1-sulfoethylamino)-6-[2-sulfo-4-[(4-sulfophenyl)diazenyl]anilino]-1,3,5-triazin-2-yl]amino]phenyl]diazenyl]naphthalene-2-sulfonic acid by IUPAC nomenclature, provide its molecular formula.
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C33H28N10O12S4
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