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64194-39-4 4h-1-benzopyran-4-one, 5,7-bis(acetyloxy)-2-methyl-3-(4-nitrophenyl)-

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Product Name 4H-1-Benzopyran-4-one, 5,7-bis(acetyloxy)-2-methyl-3-(4-nitrophenyl)-
CAS No. 64194-39-4
Molecular Formula C20H15NO8