(2S,3S)-5-(4-methoxybenzyloxy)-3-methylpentane-1,2-diol

(2S,4S)-5-(diphenyl-t-butylsilyloxy)-4-hydroxy-1,2-epoxypentane

D-threo-Pentitol, 3-deoxy-1-O-[(1,1-dimethylethyl)diphenylsilyl]-