(-)-(4S-trans)-5-<(benzoyloxy)methyl>-2,2-dimethyl-1,3-dioxolane-4-butanoic acid 3-hydroxypropyl ester

2-[3-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)-allyl]-1,3-dioxane