(4S,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-3,5-dimethyl-cyclopent-2-enone

(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-methyl-cyclopent-2-enone

{(S)-2-[(4R,5S,6R)-6-((S)-1-Benzyloxy-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-propoxy}-tert-butyl-diphenyl-silane

(1S,2S,3S,5R)-2-Methyl-6-oxabicyclo<3.1.0>hexan-3-ol

(3R,4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-3,5-dimethyl-1-trimethylsilanyloxy-cyclopentene