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