(2R,3R)-1-cyclopent-3-enyl-3-methylpent-4-yn-1-ol

(2S,3R)-4-cyclopent-3-enyl-3-hydroxy-N-methoxy-2,N-dimethylbutyramide

(2S,3R)-3-(tert-butyldimethylsiloxy)-4-cyclopent-3-enyl-2-methylbutyraldehyde

tert-butyl-[(1R,2R)-1-cyclopent-3-enyl-2-methylbut-3-ynyloxy]-dimethylsilane

4-[(2R,3R)-5-bromo-2-hydroxy-3-methylpent-4-ynyl]-cyclopentane-1,2-diol