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848734-00-9 4h-1-benzopyran-4-one, 5,6,7-trihydroxy-2-(4-nitrophenyl)-

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Product Name 4H-1-Benzopyran-4-one, 5,6,7-trihydroxy-2-(4-nitrophenyl)-
CAS No. 848734-00-9
Molecular Formula C15H9NO7