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138486-32-5 2-butenoic acid,4-(3,4-dihydro-3-hydroxy-1-methyl-1h-2-benzopyran-1-yl)-, ethyl ester

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Product Name 2-Butenoic acid,4-(3,4-dihydro-3-hydroxy-1-methyl-1H-2-benzopyran-1-yl)-, ethyl ester
CAS No. 138486-32-5
Molecular Formula C16H20O4