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105173-18-0 4h-1-benzopyran-4-one, 5,7-dihydroxy-8-nitro-2-phenyl-

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Product Name 4H-1-Benzopyran-4-one, 5,7-dihydroxy-8-nitro-2-phenyl-
CAS No. 105173-18-0
Molecular Formula C15H9NO6