4-Bromomethyl-2,3-di(pyridin-3-yl)pyridine
2-Bromomethyl-5-chloro-6-(pyridin-4-yl)pyridine
3-Bromomethyl-5-chloro-6-(pyridin-4-yl)pyridine
2-Bromomethyl-4-(pyridin-3-yl)pyridine
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