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627510-44-5 2,4-pentadienoic acid, 3-methyl-5-(2-oxo-2h-1-benzopyran-7-yl)-,(2e,4e)-

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Product Name 2,4-Pentadienoic acid, 3-methyl-5-(2-oxo-2H-1-benzopyran-7-yl)-,(2E,4E)-
CAS No. 627510-44-5
Molecular Formula C15H12O4