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825621-24-7 2h-1-benzopyran-4-acetaldehyde,3,4-dihydro-3-[1-(4-methoxyphenyl)ethylidene]-, (3e)-

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Product Name 2H-1-Benzopyran-4-acetaldehyde,3,4-dihydro-3-[1-(4-methoxyphenyl)ethylidene]-, (3E)-
CAS No. 825621-24-7
Molecular Formula C20H20O3