英文名称
3-[5-(3-carboxyphenyl)-3-[4-[4-(diethylamino)phenyl]-5-ethyl-3-methyl-1H-imidazol-2-ylidene]-6-oxocyclohexa-1,4-dien-1-yl]benzoic acid;4-[5-(4-carboxyphenyl)-2-(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-1,3-dihydroimidazol-4-yl]benzoic acid;3-[4-[5-[4-(diethylamino)phenyl]-2-(3,5-dimethoxy-4-oxocyclohexa-2,5-dien-1-ylidene)-1,3-dihydroimidazol-4-yl]-N-ethylanilino]propanoic acid