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173975-91-2 2h-1-benzopyran-6-sulfonamide, n-(4-acetylphenyl)-2-oxo-

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Product Name 2H-1-Benzopyran-6-sulfonamide, N-(4-acetylphenyl)-2-oxo-
CAS No. 173975-91-2
Molecular Formula C17H13NO5S