ethyl 2-((1R,2R,5S)-2-((S,E)-3-acetoxyoct-1-en-1-yl)-5-((tert-butyldimethylsilyl)oxy)-3-oxocyclopentyl)acetate

ethyl 2-((1R,2R,3R,5S)-2-((S,E)-3-acetoxyoct-1-en-1-yl)-5-((tert-butyldimethylsilyl)oxy)-3-hydroxycyclopentyl)acetate

(3aR,4R,5R,6aS)-4-((S,E)-3-hydroxyoct-1-en-1-yl)-5-((tetrahydro-2H-pyran-2-yl)oxy)hexahydro-2H-cyclopenta[b]furan-2-ol

methyl (Z)-7-[(1R,2R,3R,5S)-5-acetoxy-2-formyl-3-(2-tetrahydropyranyloxy)cyclopentyl]-5-heptenate

methyl (5Z)-7-{(1R,2S,3R,5R)-5-acetoxy-2-hydroxymethyl-3-[(2-oxacyclohexyl)oxy]-cyclopentyl}-5-heptenoate