中文同义名:
4,4'-二氯-2,2'-联吡啶; 4,4'-二氯-2,2'-联吡啶 10G;
英文同义名:
4,4'-DICHLORO-2,2'-BIPYRIDINE; 4,4'-DICHLORO-[2,2']BIPYRIDINYL; 4-chloro-2-(4-chloro-2-pyridyl)pyridine; 2,2'-Bipyridine,4,4'-dichloro-; 4,4'-Dichloro-2,2'-bipyridyl; 4,4'-Dichloro-2,2'-dipyridyl;