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874151-99-2 2h-1-benzopyran-2-carboxylic acid, 3,4-dihydro-4-oxo-6-(1-oxobutyl)-

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Product Name 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-4-oxo-6-(1-oxobutyl)-
CAS No. 874151-99-2
Molecular Formula C14H14O5