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138565-02-3 4h-1-benzopyran-4-one, 3-methyl-2-(2-phenylethenyl)-8-(2-propenyl)-

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Product Name 4H-1-Benzopyran-4-one, 3-methyl-2-(2-phenylethenyl)-8-(2-propenyl)-
CAS No. 138565-02-3
Molecular Formula C21H18O2