4-溴-2,2’-联吡啶

5,6-dimethyl-3-[6-[2-(6-pyridin-2-ylpyridin-2-yl)ethyl]pyridin-2-yl]-1,2,4-triazine

三-(2,2'-联吡啶)硫酸亚铁

6-[6-[6-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-pyridin-2-yl]-1H-pyridin-2-ylidene]cyclohexa-2,4-dien-1-one

5-溴-2,2’-联吡啶