(E)-(4S,5R,6S,8S)-9-(tert-Butyl-diphenyl-silanyloxy)-6-methoxy-4,8-dimethyl-2-((4R,5S)-2,2,5-trimethyl-[1,3]dioxan-4-yl)-non-2-en-5-ol

(E)-(3R,4S,6S)-1-{(2S,3R)-3-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-2-methyl-oxiranyl}-7-(tert-butyl-diphenyl-silanyloxy)-4-methoxy-6-methyl-hept-1-en-3-ol

(E)-(2S,3R,6S,7R,8S,10S)-1-(tert-Butyl-dimethyl-silanyloxy)-11-(tert-butyl-diphenyl-silanyloxy)-8-methoxy-2,4,6,10-tetramethyl-undec-4-ene-3,7-diol

(E)-(2S,3R,6R,7R,8S,10S)-1-(tert-Butyl-dimethyl-silanyloxy)-11-(tert-butyl-diphenyl-silanyloxy)-7,8-dimethoxy-2,4,6,10-tetramethyl-undec-4-en-3-ol

(E)-(4S,6S)-1-{(2S,3R)-3-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-2-methyl-oxiranyl}-7-(tert-butyl-diphenyl-silanyloxy)-4-methoxy-6-methyl-hept-1-en-3-one