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163595-09-3 4h-1-benzopyran-4-one, 3-(5-oxo-5-phenyl-1,3-pentadienyl)-, (e,e)-

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Product Name 4H-1-Benzopyran-4-one, 3-(5-oxo-5-phenyl-1,3-pentadienyl)-, (E,E)-
CAS No. 163595-09-3
Molecular Formula C20H14O3