2-azido-6-(6-azidopyridin-2-yl)pyridine

2,2'-二吡啶-6,6'-二胺

trimethyl-[2-[6-[6-(2-trimethylsilylethynyl)pyridin-2-yl]pyridin-2-yl]ethynyl]silane

6-溴-2,2'-联吡啶

2-diphenylphosphoryl-6-(6-diphenylphosphorylpyridin-2-yl)pyridine