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140473-34-3 9h-[1]benzopyrano[2,3-d]isoxazole-3-carboxylic acid, 9-oxo-, methylester

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Product Name 9H-[1]Benzopyrano[2,3-d]isoxazole-3-carboxylic acid, 9-oxo-, methylester
CAS No. 140473-34-3
Molecular Formula C12H7NO5