(8R,13R,14S,E)-14-((E)-but-1-en-1-yl)-8-((2R,2'R,5R,5'R)-5'-((R,E)-2,2,15,15,16,16-hexamethyl-5,7,14-trioxa-2,15-disilaheptadec-9-en-8-yl)octahydro-[2,2'-bifuran]-5-yl)-2,2,16,16,17,17-hexamethyl-5,7,15-trioxa-2,16-disilaoctadec-9-en-13-ol

(R)-6-{(2R,5R,2'R,5'R)-5'-[(1R,6S)-1,6-Bis-(2-trimethylsilanyl-ethoxymethoxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-6-(2-trimethylsilanyl-ethoxymethoxy)-hexan-1-ol

(5S,6R,11R)-11-{(2R,5R,2'R,5'R)-5'-[(R)-6-Hydroxy-1-(2-trimethylsilanyl-ethoxymethoxy)-hexyl]-octahydro-[2,2']bifuranyl-5-yl}-6,11-bis-(2-trimethylsilanyl-ethoxymethoxy)-undecan-5-ol