[(1S,2R)-1-芐基-2-羥基-3-(異丁基氨基)丙基]氨基甲酸叔丁酯;

[(1S,2R)-2-hydroxy-3-[(2-methylpropyl)amino]-1-(phenylmethyl)propyl]carbamic acid 1,1-dimethylethyl ester;((1S,2R)-1-benzyl-3-isobutylamino-2-hydroxy-propyl)-carbamic acid tert-butyl ester;tert-Butyl [(1S,2R)-1-Benzyl-2-hydroxy-3-(isobutylamino)propyl]carbamate;[2(R)-hydroxy-3-[(2-methylpropyl)amino]-1(S)-(phenylmethyl)propyl]carbamic acid 1,1-dimethylethyl ester;(2R,3S)-3-tert-butoxycarbonylamino-1-isobutylamino-4-phenyl-2-butanol;