139374-22-4 4h-1-benzopyran-8-acetic acid, 4-oxo-2-(2-phenylethenyl)-, (e)-

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Product Name	4H-1-Benzopyran-8-acetic acid, 4-oxo-2-(2-phenylethenyl)-, (E)-
CAS No.	139374-22-4
Molecular Formula	C₁₉H₁₄O₄

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