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166097-51-4 2h-1-benzopyran-3-sulfonamide, n,n-dimethyl-6-nitro-2-oxo-

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Product Name 2H-1-Benzopyran-3-sulfonamide, N,N-dimethyl-6-nitro-2-oxo-
CAS No. 166097-51-4
Molecular Formula C11H10N2O6S