N-(2-Iodo-allyl)-4-methyl-N-((1R,5S)-5-methyl-4-oxo-cyclopent-2-enylmethyl)-benzenesulfonamide

(R)-4'-(tert-Butyl-dimethyl-silanyloxy)-bicyclopentyl-5,1'-dien-2-one

(1S,5S)-4-(4'-Bromophenyl)-2-oxa-3-azabicyclo[3.3.0]octa-3,7-dien-6-one

7-[(R)-2-((E)-(S)-3-Hydroxy-oct-1-enyl)-5-oxo-cyclopent-3-en-(E)-ylidene]-heptanoic acid

(1S,3S,4S)-3-(benzylthio)-4-(tert-butyldimethylsilyloxy)cyclopentan-1-ol