Ethyl 3-cyano-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetate
5-(Aminomethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Aminomethyl)-4-chloro-2-(trifluoromethoxy)pyridine-6-methanol
Ethyl 5-cyano-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetate