6-(Chloromethyl)-3-methyl-2-nitro-4-(trifluoromethoxy)pyridine
4-(Bromomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylic acid
2-(Bromomethyl)-5-methoxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-(Bromomethyl)-5-methoxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine