(2S)-2-((3R,6S)-6-Methyl-6-((3E)-4-methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-hexen-1-yl)-1,2-dioxan-3-yl)propanoic acid
(2s)-2-((3r,6s)-6-methyl-6-((3e)-4-methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-hexen-1-yl)-1,2-dioxan-3-yl)propanoic acid