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89002-79-9 1h-2-benzopyran-1-carboxylic acid, 3,4-dihydro-4-hydroxy-3-oxo-,trans-

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Product Name 1H-2-Benzopyran-1-carboxylic acid, 3,4-dihydro-4-hydroxy-3-oxo-,trans-
CAS No. 89002-79-9
Molecular Formula C10H8O5