4-Chloro-2-(difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine
6-(Aminomethyl)-2-chloro-4-fluoro-3-(trifluoromethoxy)pyridine
3-Chloro-2-fluoro-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-(Aminomethyl)-6-chloro-3-fluoro-4-(trifluoromethoxy)pyridine