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