methyl (5R,6S)-(E)-6,7-(di(tert-butyldimethylsilyloxy))-5-methyl-3-heptenoate

(2R,3S,6S)-3-(tert-Butyl-dimethyl-silanyloxy)-6-{(4S,5R,6R)-6-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-2-((2R,4S,5S,6R)-5,6-dimethyl-2-phenyl-[1,3]dioxan-4-yl)-heptan-4-ol

(E)-(5S,6S,7R,8S)-8,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-4,5,7-trimethyl-non-3-enoic acid methyl ester

(2S,3S,4S,5R,6S)-6,7-Bis-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-heptane-2,4-diol