(S)-3-{(R)-13-[(2R,5R,2'R,5'R)-5'-((1R,7S)-7-Hydroxy-1-methoxymethoxy-undecyl)-octahydro-[2,2']bifuranyl-5-yl]-13-methoxymethoxy-tridecyl}-5-methyl-5H-furan-2-one

(S)-3-[4-(tert-Butyl-dimethyl-silanyloxy)-butyl]-5-methyl-3-phenylsulfanyl-dihydro-furan-2-one

(S)-3-(4-hydroxybutyl)-5-methyl-2(5H)-furanone

Toluene-4-sulfonic acid (E)-(1S,4R,5R,8S,9R)-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-1-[(1R,7S)-7-(tert-butyl-diphenyl-silanyloxy)-1-methoxymethoxy-undecyl]-8-hydroxy-9-methoxymethoxy-hexadec-10-en-15-ynyl ester

(5S,11R)-11-Methoxymethoxy-11-[(2R,5R,2'R,5'R)-5'-((E)-(R)-1-methoxymethoxy-oct-2-en-7-ynyl)-octahydro-[2,2']bifuranyl-5-yl]-undecan-5-ol

(E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-ol

Toluene-4-sulfonic acid (E)-(1S,2R,8S)-1-[(3R,4R)-7-benzyloxy-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-heptyl]-8-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-dodec-3-enyl ester

(5S)-5-methyl-3-phenylsulfanyl-4,5-dihydrofuran-2(3H)-one

(S)-3-((E)-5-Iodo-pent-4-enyl)-5-methyl-5H-furan-2-one

(S)-3-(4-(tert-butyldimethylsiloxy)-butyl)-5-methyl-2(5H)-furanone

Toluene-4-sulfonic acid (1S,2R,8S)-1-[(3R,4R)-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-7-oxo-heptyl]-8-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-dodecyl ester