英文别名6-nitrile-2,2'-bipyridine; 6-Carbonitrile-2,2'-bipyridine; 2,2'-Bipyridine-6-carbonitrile; 6-Cyano-2,2'-bipyridyl; 6-pyridin-2-ylpyridine-2-carbonitrile; 6-(2-pyridyl)pyridine-2-carbonitrile; [2,2']bipyridinyl-6-carbonitrile; [2,2']bipyridyl-6-carbonitrile