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110409-93-3 3h-2-benzopyran-3-one, 1,4-dihydro-4-(phenylmethylene)-, (4e)-

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Product Name 3H-2-Benzopyran-3-one, 1,4-dihydro-4-(phenylmethylene)-, (4E)-
CAS No. 110409-93-3
Molecular Formula C16H12O2