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817200-94-5 2h-1-benzopyran-2-carboxylic acid, 4-heptylidene-3,4-dihydro-, ethylester, (4e)-

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Product Name 2H-1-Benzopyran-2-carboxylic acid, 4-heptylidene-3,4-dihydro-, ethylester, (4E)-
CAS No. 817200-94-5
Molecular Formula C19H26O3