| Synonyms: | 6,7-Dihydro-5,8-didehydrodipyrido[1,2-a:2',1'-c]pyrazine-5,8-diium;6,7-Dihydrodipyrido[1,2-a:2',1'-c]pyrazine-5,8-diium;9,10-dihydro-8a,10a-diazoniaphenanthrene ion,diquat;D004178;Dibromide, diquat;1,1'-ethylene-2,2'-bipyridylium;6,7-dihydrodipyrido[1,2-a:2',1'-c]pyrazinediium;9,10-Dihydro-8a,10a-diazoniaphenanthrene |