2-methyl-6-[6-[[6-[6-[[6-(6-methylpyridin-2-yl)pyridin-2-yl]methoxymethyl]pyridin-2-yl]pyridin-2-yl]methoxymethyl]pyridin-2-yl]pyridine

6'-bromomethyl-6'''-methyl-6,6″-[oxybis(methylene)]-bis-2,2'-bipyridine

6-(6-methylpyridin-2-yl)pyridine-2-carbaldehyde

2-(bromomethyl)-6-[6-(bromomethyl)pyridin-2-yl]pyridine

6-(hydroxymethyl)-6'-(bromomethyl)-2,2'-dipyridine