2-{2-[2-(3-Chloro-phenylamino)-ethyl]-5-oxo-4-[1-phenyl-meth-(E)-ylidene]-4,5-dihydro-imidazol-1-yl}-benzoic acid
2-{2-[2-(2-Chloro-phenylamino)-ethyl]-5-oxo-4-[1-phenyl-meth-(E)-ylidene]-4,5-dihydro-imidazol-1-yl}-benzoic acid
2-{2-[(E)-2-(4-Dimethylamino-phenyl)-vinyl]-5-oxo-4-[1-phenyl-meth-(E)-ylidene]-4,5-dihydro-imidazol-1-yl}-benzoic acid
2-{2-[(E)-2-(2-Hydroxy-phenyl)-vinyl]-5-oxo-4-[1-phenyl-meth-(E)-ylidene]-4,5-dihydro-imidazol-1-yl}-benzoic acid
2-{2-[2-(4-Chloro-phenylamino)-ethyl]-5-oxo-4-[1-phenyl-meth-(E)-ylidene]-4,5-dihydro-imidazol-1-yl}-benzoic acid