4'-(4-羧基苯基)-2,2':6',2''-三聯(lián)吡啶
                         
                                                                
                            
                            4'-(4-羧基苯基)-2,2':6',2''-三聯(lián)吡啶;4-(2,2':6',2-三聯(lián)吡啶)-4‘-苯甲酸
                         
                                                                
                            
                            4-[2,2':6',2''-Terpyridin]-4'-ylbenzoic acid
                         
                                                                
                            
                            4'-(4-Carboxyphenyl)-2,2':6',2''-terpyridine;4-[2,2':6',2''-Terpyridin]-4'-ylbenzoic acid;4-[2,2':6',2"-terpyridine]-4'-yl-benzoic acid