(2S,3R,4S)-5-(benzyloxy)-2,3-dimethylpentane-1,4-diol

((2S,3R)-3-((R)-1-(benzyloxy)propan-2-yl)oxiran-2-yl)methanol

(Z)-(R)-5-Benzyloxy-4-methyl-pent-2-enoic acid methyl ester