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67106-38-1 2h-1-benzopyran-2-carboxylic acid, 3,4-dihydro-7-hydroxy-4-oxo-, ethylester

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Product Name 2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-7-hydroxy-4-oxo-, ethylester
CAS No. 67106-38-1
Molecular Formula C12H12O5