(S)-3-((2R,11R)-2-(tert-Butyl-dimethyl-silanyloxy)-11-{(2S,5R,2'S,5'R)-5'-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-11-hydroxy-undecyl)-5-methyl-3-phenylsulfanyl-dihydro-furan-2-one

(S)-3-((E)-(2R,13R)-2-(tert-Butyl-dimethyl-silanyloxy)-13-{(2S,5R,2'S,5'R)-5'-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-13-hydroxy-tridec-10-enyl)-5-methyl-3-phenylsulfanyl-dihydro-furan-2-one

(R)-1-{(2S,5R,2'S,5'R)-5'-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-but-3-en-1-ol

Toluene-4-sulfonic acid (S)-3-{(2S,5R)-5-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-undecyl]-tetrahydro-furan-2-yl}-3-hydroxy-propyl ester

Toluene-4-sulfonic acid (S)-3-{(2S,5R)-5-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-undecyl]-tetrahydro-furan-2-yl}-3-[(E)-2-((S)-toluene-4-sulfinyl)-vinyloxy]-propyl ester