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