(2S,4S,5S)-5-amino-6-cyclohexyl-4-hydroxy-2-isopropyl hexanoic acid n-butyl amide

2-(S)-((3-(tert-butyloxycarbonyl)-2,2-dimethyl-4(S)-(cyclohexylmethyl)-5(S)-oxazolidinyl)methyl)-3-methylbutanoic acid

N-butyl-2-(S)-((3-(tert-butyloxycarbonyl)-2,2-dimethyl-4(S)-(cyclohexylmethyl)-5(S)-oxazolidinyl)methyl)-3-methylbutanamide

1(R)-<3-(tert-butyloxycarbonyl)-2,2-dimethyl-4(S)-isobutyl-5(R)-oxazolidinyl>-2(S)-isopropyl-1,3-propanediol