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66819-09-8 4h-1-benzopyran-2-carboxylic acid,7-hydroxy-4-oxo-3-(4-phenyl-4h-1,2,4-triazol-3-yl)-, et

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Product Name 4H-1-Benzopyran-2-carboxylic acid,7-hydroxy-4-oxo-3-(4-phenyl-4H-1,2,4-triazol-3-yl)-, ethyl ester
CAS No. 66819-09-8
Molecular Formula C20H15N3O5