2,4,6-Triisopropyl-benzenesulfonic acid (2R,13R)-2-hydroxy-13-(2-trimethylsilanyl-ethoxymethoxy)-13-{(2R,5R,2'R,5'R)-5'-[(R)-1-(2-trimethylsilanyl-ethoxymethoxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-tridecyl ester

(8R,19R,23R)-2,2,23,25,25,26,26-heptamethyl-8-((2R,2'R,5R,5'R)-5'-((R)-1-((2-(trimethylsilyl)ethoxy)methoxy)undecyl)octahydro-[2,2'-bifuran]-5-yl)-5,7,24-trioxa-2,25-disilaheptacos-21-yn-19-ol

(2R,6R,17R)-6,17-bis((2-(trimethylsilyl)ethoxy)methoxy)-17-((2R,2'R,5R,5'R)-5'-((R)-1-((2-(trimethylsilyl)ethoxy)methoxy)undecyl)octahydro-[2,2'-bifuran]-5-yl)heptadec-3-yn-2-ol

(8R,19R)-8-((R)-4-((tert-butyldimethylsilyl)oxy)pent-2-yn-1-yl)-2,2,25,25-tetramethyl-19-((2R,2'R,5R,5'R)-5'-((R)-1-((2-(trimethylsilyl)ethoxy)methoxy)undecyl)octahydro-[2,2'-bifuran]-5-yl)-5,7,20,22-tetraoxa-2,25-disilahexacosane

Trifluoro-acetic acid (1R,5R,16R)-1-methyl-5,16-bis-(2-trimethylsilanyl-ethoxymethoxy)-16-{(2R,5R,2'R,5'R)-5'-[(R)-1-(2-trimethylsilanyl-ethoxymethoxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-hexadec-2-ynyl ester