(3AR,4R,5R,6aS)-5-Hydroxy-4-((S,E)-3-hydroxyoct-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one

(-)-7α-trimethylsilyloxy-6β-(3α-trimethylsilyloxy-1E-octenyl)-cis-2-oxabicyclo[3.3.0]octan-3-one

15α-O-(t-butyldimethylsilyl)-PGF2α methyl ester

(E)-(1α,2α,3β,5α)-2-[3-(dimethyl-t-butylsiloxy)oct-1-enyl]spiro[bicyclo[3.2.0]heptane-6,2'-[1,3]dioxolan]-3-ol

(1R,4R,5S,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-bicyclo[2.2.1]heptan-2-one