4-Chloro-5-(difluoromethyl)-2-nitropyridine-3-carboxaldehyde
2-(Aminomethyl)-5-(difluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 6-chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate