(S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-{(2R,5R,2'R,5'R)-5'-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-hydroxy-ethyl]-octahydro-[2,2']bifuranyl-5-yl}-ethanol

(2S,6R)-6-(tert-Butyl-diphenyl-silanyloxy)-10-{4-[(5R,9S)-5-(tert-butyl-diphenyl-silanyloxy)-9-hydroxy-dec-7-ynyloxy]-phenoxy}-dec-3-yn-2-ol

1,4-Bis-[(5R,9S)-9-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-dec-7-ynyloxy]-benzene

(1S,1'S)-((2R,2'R,5R,5'R)-octahydro-[2,2'-bifuran]-5,5'-diyl)bis(2-((tert-butyldiphenylsilyl)oxy)ethane-1,1-diyl) bis(4-methylbenzenesulfonate)