Methyl 2-cyano-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
3-(Aminomethyl)-2-cyano-5-nitro-4-(trifluoromethoxy)pyridine
Ethyl 2-cyano-6-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 6-cyano-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate