(3-{[5-(2-Adamantan-1-yl-ethyl)-2-cyclohexyl-1H-imidazole-4-carbonyl]-amino}-phenylamino)-acetic Acid

(S)-1-(3-{[5-(2-Adamantan-1-yl-ethyl)-2-cyclohexyl-1H-imidazole-4-carbonyl]-amino}-benzoyl)-pyrrolidine-2-carboxylic Acid

(+-)-3-(3-{[5-(2-Adamantan-1-yl-ethyl)-2-cyclohexyl-1H-imidazole-4-carbonyl]-amino}-phenyl)-2-acetoxy-propionic Acid tert-butyl Ester

(3-{[5-(2-Adamantan-1-yl-ethyl)-2-cyclohexyl-1H-imidazole-4-carbonyl]-amino}-benzenesulfonylamino)-acetic Acid

(3-{[5-(2-Adamantan-1-yl-ethyl)-2-cyclohexyl-1H-imidazole-4-carbonyl]-amino}-benzoylamino)-acetic Acid