Methyl 2-chloro-4-nitro-6-(trifluoromethoxy)pyridine-3-carboxylate
3-Chloro-6-cyano-2-methoxy-4-(trifluoromethoxy)pyridine
Methyl 2-chloro-4-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
2-(Aminomethyl)-5-chloro-6-cyano-3-(trifluoromethoxy)pyridine