139449-37-9 4h-1-benzopyran-4-one, 2,3-dihydro-6-methyl-3-(2-propynyl)-

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Product Name	4H-1-Benzopyran-4-one, 2,3-dihydro-6-methyl-3-(2-propynyl)-
CAS No.	139449-37-9
Molecular Formula	C₁₃H₁₂O₂

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