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33507-93-6 4h-1-benzopyran-4-one,5,6-bis(acetyloxy)-2-[4-(acetyloxy)phenyl]-7-hydroxy-

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CAS No. 33507-93-6
Product Name 4H-1-Benzopyran-4-one,5,6-bis(acetyloxy)-2-[4-(acetyloxy)phenyl]-7-hydroxy-
Molecular Formula C21H16O9