653597-77-4 1h-2-benzopyran-1-one, 3-[(1e)-3-oxo-1-butenyl]-

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Product Name	1H-2-Benzopyran-1-one, 3-[(1E)-3-oxo-1-butenyl]-
CAS No.	653597-77-4
Molecular Formula	C₁₃H₁₀O₃

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