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166520-77-0 benzoic acid, 2-methyl-,2-[(2-oxo-2h-1-benzopyran-6-yl)sulfonyl]hydrazide

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Product Name Benzoic acid, 2-methyl-,2-[(2-oxo-2H-1-benzopyran-6-yl)sulfonyl]hydrazide
CAS No. 166520-77-0
Molecular Formula C17H14N2O5S