ethyl (S)-N-methyl-N-{3-[N-(3-methylbenzyl)-N-trifluoroacetyl]amino-2-(4-toluenesulfonyl)amino-1-propyl}aminoacetate

(S)-3-(3-methylbenzyl)amino-2-(4-toluenesulfonyl)amino-1-propanol

N-[(S)-3-Hydroxy-2-(toluene-4-sulfonylamino)-propyl]-2-methylamino-N-(3-methyl-benzyl)-acetamide

(S)-3-[N-(3-methylbenzyl)-N-trifluoroacetylaminomethyl]-1-(4-toluenesulfonyl)aziridine

(S)-3-[N-(3-methylbenzyl)-N-trifluoroacetyl]amino-2-(4-toluenesulfonyl)amino-1-propanol