(3aR,4aR,8R,10aS,10bR,13aR,14aR,16aS,16bR)-2,2,12,12-tetramethyl-3a,4a,8,9,10a,10b,13a,14a,16a,16b-decahydro-15H-5,8-methano[1,3]dioxolo[4',5':4,5]furo[2,3-d][1,3]dioxolo[4',5':4,5]furo[2,3-h][1,6,10]trioxa[2]azacyclododecine

Methanesulfonic acid (3aR,5R,6S,6aR)-6-((3aR,5R,6S,6aR)-6-allyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethoxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethyl ester

(3aR,5R,6S,6aR)-6-(allyloxy)-5-((((3aR,5R,6S,6aR)-2,2-dimethyl-5-(2-nitroethyl)tetrahydrofuro[2,3-d][1,3]dioxol-6-yl)oxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole

1-{6-[6-(6-allyloxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethoxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethoxy]-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl}-ethane-1,2-diol