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842173-77-7 4h-1-benzopyran-3-carboxylic acid, 4-oxo-,2-(diethoxyphosphinothioyl)-2-methylhydrazide

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Product Name 4H-1-Benzopyran-3-carboxylic acid, 4-oxo-,2-(diethoxyphosphinothioyl)-2-methylhydrazide
CAS No. 842173-77-7
Molecular Formula C15H19N2O5PS