ethyl (2E,4S,5R,6R,7R)-5,6-isopropylidenedioxy-7-(4-methoxybenzyloxy)-2,4,6-trimethylnon-2-enoate

(4S,5R)-5-[(1S,2R)-2-(4-Methoxy-benzyloxy)-1,3-dimethyl-but-3-enyl]-4-[(R)-1-(4-methoxy-benzyloxy)-propyl]-2,2,4-trimethyl-[1,3]dioxolane

Methanesulfonic acid (2R,3R)-3-((S)-1-{(4R,5R)-5-[(R)-1-(4-methoxy-benzyloxy)-propyl]-2,2,5-trimethyl-[1,3]dioxolan-4-yl}-ethyl)-2-methyl-oxiranylmethyl ester