Methyl 6-methyl-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate
5-(Chloromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 3-(chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-5-acetate
Methyl 6-methyl-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxylate