(2R,3R,4S,6R,8E)-3-benzyloxy-1,2-isopropylidendioxy-4,6,8-trimethyl-8-decene

(2R,3R,4S,6R)-7-(t-butyldimethylsilyloxy)-2,3-benzylidendioxy-4,6-dimethyl-1-heptanol

(2R,3R,4S,6R)-3-benzyloxy-7-(t-butyldimethylsilyloxy)-4,6-dimethyl-1,2-heptanediol

(2R,3R,4S,6R)-3-benzyloxy-7-iodo-1,2-isopropylidendioxy-4,6-dimethylheptane

(2R,4S,5R)-5-Benzyloxy-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,4-dimethyl-pentan-1-ol