(5R)-5-[(1R,2S,4R,6E)-(2,4,6-trimethyl-1-trimethylsilanyloxy-6-octenyl)]-5H-furan-2-one

(-)-(5R,6R)-6-((2S,4R,E)-4,6-dimethyloct-6-en-2-yl)-5-hydroxy-5,6-dihydro-2H-pyran-2-one

(5R,6R)-5-[(2'E,4'E,6'S)-8'-(tert-butyldimethylsylanyloxy)-6'-(tert-butyldimethylsilanyloxymethyl)-4'-methyl-2',4'-octadienoyl]-6-[(1'S,3'R,5'E)-(1',3',5'-trimethyl-5'-heptenyl)]-5,6-dihydro-2-pyranone