(2S,4S,5S,6R,7R,8R,9S)-7-(benzyloxy)-9-(tert-butyldimethylsilyloxy)-11-(tert-butyldiphenylsilyloxy)-2-ethyl-5-(4-methoxybenzyloxy)-4,6,8-trimethylundecanamide

(2S,4S,5S,6R,7R,8R,9S)-7-(benzyloxy)-9-(tert-butyldimethylsilyloxy)-11-(tert-butyldiphenylsilyloxy)-2-ethyl-5-hydroxy-4,6,8-trimethylundecanamide

(3S,4S,5S,6S)-5-(benzyloxy)-4-methyl-6-[(4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl]heptane-1,3-diol

(3S,4S,5S,6S)-5-(benzyloxy)-1-(tert-butyldiphenylsilyloxy)-4-methyl-6-[(4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl]heptan-3-ol

(S)-5-{(2R,3R,4S)-3-(benzyloxy)-4-[(4S,5S)-2,2,5-trimethyl-1,3-dioxan-4-yl]pentan-2-yl}-2,2,3,3,10,10-hexamethyl-9,9-diphenyl-4,8-dioxa-3,9-disilaundecane