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874111-22-5 4h-1-benzopyran-2-carboxylic acid,6-ethyl-7-hydroxy-4-oxo-3-(5-phenyl-1,3,4-thiadiazol-2

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Product Name 4H-1-Benzopyran-2-carboxylic acid,6-ethyl-7-hydroxy-4-oxo-3-(5-phenyl-1,3,4-thiadiazol-2-yl)-, ethyl ester
CAS No. 874111-22-5
Molecular Formula C22H18N2O5S