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874152-42-8 2-propenoic acid, 3-(4-oxo-3-phenyl-4h-1-benzopyran-7-yl)-, (2e)-

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Product Name 2-Propenoic acid, 3-(4-oxo-3-phenyl-4H-1-benzopyran-7-yl)-, (2E)-
CAS No. 874152-42-8
Molecular Formula C18H12O4