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132873-58-6 2h-1-benzopyran-4-carboxylic acid, 5-bromo-3,4-dihydro-3-oxo-, ethylester

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Product Name 2H-1-Benzopyran-4-carboxylic acid, 5-bromo-3,4-dihydro-3-oxo-, ethylester
CAS No. 132873-58-6
Molecular Formula C12H11BrO4