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490019-35-7 3h-2-benzopyran-3-one, 1,4-dihydro-4-[(2-methoxyphenyl)methylene]-,(4e)-

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Product Name 3H-2-Benzopyran-3-one, 1,4-dihydro-4-[(2-methoxyphenyl)methylene]-,(4E)-
CAS No. 490019-35-7
Molecular Formula C17H14O3