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57309-47-4 4h-1-benzopyran-2-carboxylic acid, 4-oxo-8-(3-phenoxypropoxy)-

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Product Name 4H-1-Benzopyran-2-carboxylic acid, 4-oxo-8-(3-phenoxypropoxy)-
CAS No. 57309-47-4
Molecular Formula C19H16O6