1,1'-Ethylene 2,2'-dipyridylium dibromide 1,1'-Ethylene-2,2'-bipyridinium dibromide 1,1'-Ethylene-2,2'-bipyridylium dibromide 1,1'-Ethylene-2,2'-dipyridylium dibromide 2',1'-c]pyrazinedium dibromide 2,1c]pyrazinium dibromide 5,6-Dihydro-dipyrido[1,2a 6,7-Dihydrodipyrido[1,2-a:2',1',-c]pyrazinediium dibromide 6,7-Dihydropyrido[1,2-a 85-00-7 9,10-Dihydro-8a,10a,-diazoniaphenanthrene dibromide 9,10-Dihydro-8a,10a-diazoniaphenanthrene dibromide 9,10-Dihydro-8a,10a-diazoniaphenanthrene(1,1'-ethylene-2,2'-bipyridylium) dibromide Aquacide DIQUAT Deiquat Dextrone Dipyrido[1,2-a:2',1'-c]pyrazinediium, 6,7-dihydro-, dibromide Diquat bromide Diquat dibromide Ethylene dipyridylium dibromide FB 2 FB2 NSC116553 Preeglone Reglon Reglone Reglox WLN: T B666 GK JK&T&J &Q 2 &E 2 Weedtrine-D