144342-45-0

6,6'-Dimethyl-4,4-dibromo-2,2'-bipyridine 4,4'-Dibromo-6,6'-dimethyl-2,2'-bipyridine 2,2'-Bipyridine, 4,4'-dibromo-6,6'-dimethyl- 4,4'-DibroMo-6,6'-diMethyl-[2,2']bipyridinyl 4-bromo-2-(4-bromo-6-methylpyridin-2-yl)-6-methylpyridine