Methyl 3-(aminomethyl)-2-chloro-6-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 3-cyano-6-nitro-2-(trifluoromethoxy)pyridine-5-carboxylate
2-(Aminomethyl)-4-cyano-3-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 3-cyano-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate