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484684-89-1 2h-1-benzopyran-2-one,7-methyl-4-[[(2-oxo-2h-1-benzopyran-3-yl)imino]methyl]-

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Product Name 2H-1-Benzopyran-2-one,7-methyl-4-[[(2-oxo-2H-1-benzopyran-3-yl)imino]methyl]-
CAS No. 484684-89-1
Molecular Formula C20H13NO4