163595-12-8 4h-1-benzopyran-4-one, 2-[2-(4-oxo-4h-1-benzopyran-3-yl)ethenyl]-,(e)-

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Product Name	4H-1-Benzopyran-4-one, 2-[2-(4-oxo-4H-1-benzopyran-3-yl)ethenyl]-,(E)-
CAS No.	163595-12-8
Molecular Formula	C₂₀H₁₂O₄

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