英文别名2,6-dipyridin-2-ylpyridine-4-carbaldehyde; 4'-Formyl-2,2':6',2''-terpyridine; 2,2':6',2''-Terpyridine-4'-carboxaldehyde; 2,2':6',2''-terpyridine-4'-carboaldehyde; [2,2':6',2''-terpyridine]-4'-carbaldehyde; 2,2':6',2''-terpyridyl-4'-carboxaldehyde