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166097-52-5 2h-1-benzopyran-3-sulfonamide, n-(1-methylethyl)-6-nitro-2-oxo-

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Product Name 2H-1-Benzopyran-3-sulfonamide, N-(1-methylethyl)-6-nitro-2-oxo-
CAS No. 166097-52-5
Molecular Formula C12H12N2O6S