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173975-92-3 2h-1-benzopyran-6-sulfonamide,n-[4-(1-hydrazonoethyl)phenyl]-2-oxo-

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Product Name 2H-1-Benzopyran-6-sulfonamide,N-[4-(1-hydrazonoethyl)phenyl]-2-oxo-
CAS No. 173975-92-3
Molecular Formula C17H15N3O4S