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system
Name the molecular formula for the molecule established as copper;2-[2-[[[2-hydroxy-3-[(4-methyl-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-5-sulfophenyl]diazenyl]-phenylmethylidene]hydrazinyl]-4-sulfobenzoic acid using the IUPAC nomenclature.
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C28H27CuN9O10S2
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