((S)-1,4-Dihydroxy-cyclopent-2-enyl)-acetaldehyde

(1R,3R/S)-1-(oct-2-enyl)cyclopent-4-ene-1,3-diol

(3R,5S)-3-((Z)-3-Iodo-allyl)-3,5-bis-triethylsilanyloxy-cyclopentene

(1S,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-4-((Z)-oct-2-enyl)-cyclopent-2-enol

tert-Butyl-dimethyl-[(1R,4S)-4-(1-methyl-1-phenyl-ethoxy)-1-((Z)-oct-2-enyl)-cyclopent-2-enyloxy]-silane