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88789-81-5 4h-1-benzopyran-2-carboxylic acid, 4-oxo-7-(2-propenyloxy)-

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Product Name 4H-1-Benzopyran-2-carboxylic acid, 4-oxo-7-(2-propenyloxy)-
CAS No. 88789-81-5
Molecular Formula C13H10O5