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30192-14-4 4h-1-benzopyran-2-carboxylicacid, 7-hydroxy-8-nitro-4-oxo-, ethyl ester

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Product Name 4H-1-Benzopyran-2-carboxylicacid, 7-hydroxy-8-nitro-4-oxo-, ethyl ester
CAS No. 30192-14-4
Synonyms Ethyl7-hydroxy-8-nitro-4-oxochromene-2-carboxylate
Molecular Formula C12H9NO7