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392711-54-5 1h-2-benzopyran-5-carboxylic acid,3,4-dihydro-4,8-dihydroxy-3-methyl-1-oxo-

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Product Name 1H-2-Benzopyran-5-carboxylic acid,3,4-dihydro-4,8-dihydroxy-3-methyl-1-oxo-
CAS No. 392711-54-5
Molecular Formula C11H10O6