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-(3-formylpropyl)-5-methyl-2(5H)-furanone

(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