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166520-80-5 benzoic acid, 4-nitro-,2-[(2-oxo-2h-1-benzopyran-6-yl)sulfonyl]hydrazide

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Product Name Benzoic acid, 4-nitro-,2-[(2-oxo-2H-1-benzopyran-6-yl)sulfonyl]hydrazide
CAS No. 166520-80-5
Molecular Formula C16H11N3O7S