1621-47-2 4h-1-benzopyran-4-one, 2,3-dihydro-7,8-dihydroxy-

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Product Name	4H-1-Benzopyran-4-one, 2,3-dihydro-7,8-dihydroxy-
CAS No.	1621-47-2
Molecular Formula	C₉H₈O₄