Methyl 2-bromo-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
4-(2,4-Dichlorophenyl)-3-fluoro-2-(trifluoromethyl)pyridine
5-(Aminomethyl)-4-chloro-2-(difluoromethyl)-3-nitropyridine
3-(Aminomethyl)-2-chloro-5-methoxy-4-(trifluoromethoxy)pyridine