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53873-72-6 4h-1-benzopyran-2-carboxylic acid, 8-hydroxy-4-oxo-, ethyl ester

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Product Name 4H-1-Benzopyran-2-carboxylic acid, 8-hydroxy-4-oxo-, ethyl ester
CAS No. 53873-72-6
Molecular Formula C12H10O5