(R)-2-tert-Butoxycarbonylamino-3-methylsulfanyl-propionic acid (1S,2S)-2-benzyloxycarbonylamino-1-((R)-4-tert-butylcarbamoyl-thiazolidine-3-carbonyl)-3-phenyl-propyl ester

(R)-N-(4-methylbenzyl)-3-<(2S,3S)-3-amino-2-hydroxy-4-phenylbutanoyl>-1,3-thiazolidine-4-carboxamide

KNI-10842

KNI-10747

(S)-3-Methyl-2-[2-(naphthalen-1-yloxy)-acetylamino]-butyric acid (1S,2S)-2-benzyloxycarbonylamino-1-((R)-4-tert-butylcarbamoyl-thiazolidine-3-carbonyl)-3-phenyl-propyl ester