(R)-2-Benzyl-N-{(S)-1-((1S,2R,3S)-1-cyclohexylmethyl-2,3-dihydroxy-5-pyridin-2-yl-pentylcarbamoyl)-2-[1-(2,4-dinitro-phenyl)-1H-imidazol-4-yl]-ethyl}-4-morpholin-4-yl-4-oxo-butyramide

(S)-2-Benzyl-N-{(S)-1-((1S,2R,3S)-1-cyclohexylmethyl-2,3-dihydroxy-5-pyridin-2-yl-pentylcarbamoyl)-2-[1-(2,4-dinitro-phenyl)-1H-imidazol-4-yl]-ethyl}-3-(2-methyl-propane-2-sulfonyl)-propionamide

(2S,3R,4S)-N-piperidyl>carbonyl>propionyl>-L-histidinyl>-1-cyclohexyl-3,4-dihydroxy-6-(2-pyridyl)hexan-2-amine

4-tert-Butoxycarbonylamino-piperidine-1-carboxylic acid (S)-1-[(S)-1-((1S,2R,3S)-1-cyclohexylmethyl-2,3-dihydroxy-5-pyridin-2-yl-pentylcarbamoyl)-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-2-phenyl-ethyl ester

(1-{(S)-2-[(S)-1-((1S,2R,3S)-1-Cyclohexylmethyl-2,3-dihydroxy-5-pyridin-2-yl-pentylcarbamoyl)-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-3-phenyl-propane-1-sulfonyl}-piperidin-4-yl)-carbamic acid tert-butyl ester