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61823-98-1 4h-1-benzopyran-4-one,7-ethoxy-2-(4-ethoxyphenoxy)-5-hydroxy-6-methoxy-

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Product Name 4H-1-Benzopyran-4-one,7-ethoxy-2-(4-ethoxyphenoxy)-5-hydroxy-6-methoxy-
CAS No. 61823-98-1
Molecular Formula C20H20O7