492450-57-4 2h,5h-pyrano[3,2-c][1]benzopyran-5-one, 2,9-dimethyl-

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Product Name	2H,5H-Pyrano[3,2-c][1]benzopyran-5-one, 2,9-dimethyl-
CAS No.	492450-57-4
Molecular Formula	C₁₄H₁₂O₃

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