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856015-72-0 4h-1-benzopyran-4-one, 5-hydroxy-3-(4-nitrophenyl)-7-(2-propenyloxy)-

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Product Name 4H-1-Benzopyran-4-one, 5-hydroxy-3-(4-nitrophenyl)-7-(2-propenyloxy)-
CAS No. 856015-72-0
Molecular Formula C18H13NO6