(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

Toluene-4-sulfonic acid (E)-(1S,4R,5R,8S,9R,14S)-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-14-(tert-butyl-diphenyl-silanyloxy)-8-hydroxy-9-methoxymethoxy-1-((R)-1-methoxymethoxy-undecyl)-hexadec-10-en-15-ynyl ester