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637040-58-5 2h-1-benzopyran-2-one, 6-ethyl-7-hydroxy-3-(4-phenyl-2-thiazolyl)-

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Product Name 2H-1-Benzopyran-2-one, 6-ethyl-7-hydroxy-3-(4-phenyl-2-thiazolyl)-
CAS No. 637040-58-5
Molecular Formula C20H15NO3S