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490019-32-4 3h-2-benzopyran-3-one,1,4-dihydro-4-[(1-methyl-1h-pyrrol-2-yl)methylene]-, (4e)-

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Product Name 3H-2-Benzopyran-3-one,1,4-dihydro-4-[(1-methyl-1H-pyrrol-2-yl)methylene]-, (4E)-
CAS No. 490019-32-4
Molecular Formula C15H13NO2