85-00-7 34417-68-0 66630-68-0 Reglon dibromide (USSR) ST020587 1,1'-Aethylen-2,2'-bipyridinium-dibromid [German] 6,7-Dihydrodipyrido(1,2-a:2',1'-c)pyrazinedium dibromide 9,10-Dihydro-8a,10a-diazoniaphenanthrene(1,1'-ethylene-2,2'-bipyridylium)dibromide Caswell No. 402 DIQUAT DIBROMIDE Deiquat dibromide (USSR) Detrone Dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro-, dibromide Dipyrido(1,2-a;2',1'-c)pyrazinediium, 6,7-dihydro-, dibromide Diquat EINECS 201-579-4 EPA Pesticide Chemical Code 032201 6,7-dihydrodipyrido[1,2-a:2',1'-c]pyrazinediium dibromide 6,7-DIHYDRODIPYRIDO(1,2-A:2',1'-C)PYRAZINEDIIUM* HSDB 1700 NSC 116553 Ortho-Diquat PP 100