[(2S)-3,3-dimethyl-1-[4-[4-(trifluoromethyl)phenyl]imidazol-1-yl]butan-2-yl] N-[(3S)-1,2-dioxo-1-(1,3-thiazol-2-ylamino)heptan-3-yl]carbamate [(1S)-2,2-dimethyl-1-[[4-[4-(trifluoromethyl)phenyl]imidazol-1-yl]methyl]propyl] N-[(1S)-1-[2-oxo-2-(thiazol-2-ylamino)acetyl]pentyl]carbamate N-[(1S)-1-[1,2-dioxo-2-(2-thiazolylamino)ethyl]pentyl]carbamic acid [(1S)-2,2-dimethyl-1-[[4-[4-(trifluoromethyl)phenyl]-1-imidazolyl]methyl]propyl] ester N-[(1S)-1-[2-keto-2-(thiazol-2-ylamino)acetyl]pentyl]carbamic acid [(1S)-2,2-dimethyl-1-[[4-[4-(trifluoromethyl)phenyl]imidazol-1-yl]methyl]propyl] ester