Methanesulfonic acid (2S,3R)-4-(tert-butyl-dimethyl-silanyloxy)-2-hydroxy-3-methyl-butyl ester

(2S,3R)-1-(4-Bromo-benzyloxy)-4-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butan-2-ol

(2R,3S)-1-benzyloxy-2-methylhex-5-en-3-ol

(5R,4R)-6-benzyloxy-5-methyl-4-(4-nitrobenzoyloxy)hex-1-ene