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72221-11-5 2h-1-benzopyran-2-one,7-[2-(4-hydroxy-3-methoxyphenyl)-2-oxoethoxy]-4-methyl-

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Product Name 2H-1-Benzopyran-2-one,7-[2-(4-hydroxy-3-methoxyphenyl)-2-oxoethoxy]-4-methyl-
CAS No. 72221-11-5
Molecular Formula C19H16O6