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314243-90-8 4h-1-benzopyran-4-one, 7-hydroxy-2-methyl-3-(4-nitrophenyl)-

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Product Name 4H-1-Benzopyran-4-one, 7-hydroxy-2-methyl-3-(4-nitrophenyl)-
CAS No. 314243-90-8
Molecular Formula C16H11NO5