9-(3,4-dihydro-2,8-dimethyl-6-hydroxy-2H-1-benzopyran-2-yl)-6-methyl-2-(4-methyl-3-pentenyl)-2,6-nonadienoic acid
9-(3,4-dihydro-2,8-dimethyl-6-hydroxy-2h-1-benzopyran-2-yl)-6-methyl-2-(4-methyl-3-pentenyl)-2,6-nonadienoic acid