6488-67-1

(1R,2R)-2-[(1R)-1α-(3-Furanyl)-3,5,6,7,8,8a-hexahydro-8aα-methyl-5-methylene-3-oxo-1H-2-benzopyran-6β-yl]-2,6,6-trimethyl-5-oxo-3-cyclohexene-1-acetic acid methyl ester