((3aR,5S,6aR,Z)-6-(2-(allyloxy)ethylidene)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methanol

(3aR,5S,6aR,Z)-6-(2-(allyloxy)ethylidene)-5-(methoxymethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole

((1S,3a'R,5S,5'S,6R,6a'R)-2',2'-dimethyldihydro-3a'H-3-oxaspiro[bicyclo[3.2.0]heptane-6,6'-furo[2,3-d][1,3]dioxole]-5'-yl)methanol

2-((1S,3a'R,5S,5'S,6R,6a'R)-2',2'-dimethyldihydro-3a'H-3-oxaspiro[bicyclo[3.2.0]heptane-6,6'-furo[2,3-d][1,3]dioxole]-5'-yl)propan-2-ol