(1S,2R)-1-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2-methyl-but-3-en-1-ol

ethyl (4R,2E)-5-(benzyloxy)-4-methylpent-2-enoate

(4S,5R)-ethyl 5-[(S)-1-(benzyloxy)propan-2-yl]-2,2-dimethyl-1,3-dioxolane-4-carboxylate

{(4R,5R)-5-[(S)-1-(benzyloxy)propan-2-yl]-2,2-dimethyl-1,3-dioxolan-4-yl}methyl-4-methylbenzenesulfonate

(2R,3R,4S)-5-(benzyloxy)-2,3-dihydroxy-4-methylpentyl-4-methylbenzenesulfonate