Ethyl 2-amino-6-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylate
2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 2-fluoro-5-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
2-Chloro-6-cyano-3-methyl-4-(trifluoromethoxy)pyridine