Ethyl 2,4-dichloro-3-(difluoromethyl)pyridine-5-acetate
3-(Aminomethyl)-4-cyano-2-(difluoromethyl)-6-nitropyridine
Methyl 6-amino-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate
3-(Bromomethyl)-6-methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine