(3'S)-3-[(dimethylphosphono)methyl]-2-oxa-7α-[(tetrahydropyran-2-yl)oxy]-6β-[3'-[(tetrahydropyran-2-yl)oxy]-trans-1'-octenyl]bicyclo[3.3.0]octan-3-ol

(3'S)-2α-[2-oxo-3-(dimethylphosphono)propyl]-4α-[(tetrahydropyran-2-yl)oxy]-3β-[3'-[(tetrahydropyran-2-yl)oxy]-trans-1'-octenyl]cyclopentanone

(-)-(3aS,4R,5R,6aR)-5-hydroxy-4-((S,E)-3-hydroxyoct-1-enyl)-hexahydropentalen-2(1H)-one

3α,5α-dihydroxy-2β-(benzyloxymethyl)cyclopentane-1α-acetic acid γ-lactone 3-tetrahydropyran-2-yl ether

methyl 3α-hydroxy-5-oxo-2β-(benzyloxymethyl)cyclopentane-1α-acetate 3-tetrahydropyran-2-yl ether