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490019-30-2 benzoic acid, 4-[(e)-(3-oxo-1h-2-benzopyran-4(3h)-ylidene)methyl]-

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Product Name Benzoic acid, 4-[(E)-(3-oxo-1H-2-benzopyran-4(3H)-ylidene)methyl]-
CAS No. 490019-30-2
Molecular Formula C17H12O4