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836598-42-6 4h-1-benzopyran-4-one, 3-[(1e)-2-(2-chlorophenyl)ethenyl]-

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Product Name 4H-1-Benzopyran-4-one, 3-[(1E)-2-(2-chlorophenyl)ethenyl]-
CAS No. 836598-42-6
Molecular Formula C17H11ClO2