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

(S)-3-[(R)-2-(tert-Butyl-dimethyl-silanyloxy)-undec-10-enyl]-5-methyl-3-phenylsulfanyl-dihydro-furan-2-one

(2''R,5S,7'E,13'R)-3-[13'-hydroxy-13'-(5''-oxotetrahydrofuran-2''-yl)tridec-7'-en-9'-ynyl]-5-methyl-2,5-dihydrofuran-2-one

(5S)-5-methyl-3-[(2S)-oxiran-2-ylmethyl]furan-2(5H)-one

(5S,2'R)-3-[2'-(t-butyldimethylsilanyloxy)-hex-6-enyl]-5-methyl-3-phenylsulfanyldihydrofuran-2-one