2-氯-6-三氟甲基吡啶

6,6’-二溴-2,3’-联吡啶

6,6'-dibromo-3,2':6',3''-terpyridine

2,6-二溴-3-氨基吡啶

2-N-pyridin-2-yl-6-N-[6-[[6-(pyridin-2-ylamino)pyridin-2-yl]amino]pyridin-2-yl]pyridine-2,6-diamine