2-Methoxy-3-nitro-6-(trifluoromethoxy)pyridine-4-acetic acid
Methyl 3-(chloromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 2-methoxy-5-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate
2-Methoxy-3-nitro-4-(trifluoromethoxy)pyridine-6-acetic acid