2,2-Dimethyl-propionic acid (Z)-(3R,4R,5R,6R,9S,13R,15R)-5-(tert-butyl-dimethyl-silanyloxy)-9,15-dimethoxy-4,6,10,13-tetramethyl-3-triethylsilanyloxy-16-trityloxy-hexadec-10-enyl ester

(3R,4R,5R,6R)-7-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-4,6-dimethyl-heptane-1,3-diol

(E)-(4R,5S,6R)-7-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-4,6-dimethyl-hept-2-en-1-ol

{(2S,3S)-3-[(1R,2R,3R)-4-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-1,3-dimethyl-butyl]-oxiranyl}-methanol

(4S,7R,8S,9R)-10-Benzyloxy-8-(tert-butyl-dimethyl-silanyloxy)-2,7,9-trimethyl-dec-1-en-4-ol