(2S,3R)-2-(tert-butoxycarbonylamino)-3-(3-dodecylphenyl)propane-1,3-diol

N-tert-butoxycarbonyl (4S)-erythro-4-[1'-(3''-dodecylphenyl)hydroxymethyl]-2,2-dimethyl-1,3-oxazolidine

N-tert-butoxycarbonyl (4S)-threo-4-[1'-(3''-dodecylphenyl)hydroxymethyl]-2,2-dimethyl-1,3-oxazolidine