英文别名2-Methyl-2-propanyl {(1R)-1-[(2S)-2-oxiranyl]-2-phenylethyl}carbamate; tert-butyl [(2R,3S)]-(-)-(1-oxiranyl-2-phenylethyl)carbamate; (2S)-[1'(R)-Boc-amino-2'-phenylethyl]oxirane; (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane; (2S,3R)-3-(N-Boc-amino)-1-oxirane-4-phenylbutane; threo-N-(Tert-Butoxy)Carbonyl D-phenylalanine epoxide; (2S,3R)-3-[(t-Butoxycarbonyl)amino]-4-phenyl-1,2-epoxybutane; tert-butyl N-[(1R)-1-[(2S)-oxiran-2-yl]-2-phenylethyl]carbamate; Carbamic acid, N-[(1R)-1-[(2S)-oxiranyl]-2-phenylethyl]-, 1,1-dimethylethyl ester; Atazanavir Impurity 6; Atazanavir Impurity 32 
