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Name the molecular formula for the molecule established as 7-amino-8-[[4-[(4-anilino-6-chloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid using the IUPAC nomenclature.
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C25H19ClN8O7S2
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