tert-butyl (2S,3R)-3-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-((methylsulfonyl)oxy)pent-4-enoate

(2S,4R)-1-allyloxycarbonyl-4-methanesulfonyloxy-2-methoxycarbonylpyrrolidine

6-mesyloxymethyl-9-2',3',5'-tri-O-acetyl-β-D-ribofuranosylpurine

(3S)-3-ethenyl-1-(4-methoxyphenyl)-3,7-dimethyloct-6-en-2-yl methanesulfonate

(S)-(+)-2-(2-(4-Bromophenyl)ethyl)-1,3-propanediol acetate methanesulfonate