2-Butenoic acid, 3-methyl-, 1-[(8S,9R)-8,9-dihydro-9-[[(2Z)-2-methyl-1-oxo-2-buten-1-yl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester

2-Butenoic acid, 3-methyl-, 1-[(8S,9R)-8,9-dihydro-9-[[(2Z)-2-methyl-1-oxo-2-buten-1-yl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester · CAS 1221686-60-7

2-Butenoic acid, 3-methyl-, 1-[(8S,9R)-8,9-dihydro-9-[[(2Z)-2-methyl-1-oxo-2-buten-1-yl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester