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40785-93-1 4h-1-benzopyran-2-carboxylic acid, 7-hydroxy-4-oxo-8-(2-propenyl)-,ethyl ester

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Product Name 4H-1-Benzopyran-2-carboxylic acid, 7-hydroxy-4-oxo-8-(2-propenyl)-,ethyl ester
CAS No. 40785-93-1
Molecular Formula C15H14O5