Methyl 5-cyano-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
3-(Aminomethyl)-6-bromo-2-nitro-4-(trifluoromethoxy)pyridine
6-Methoxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetonitrile
5-Amino-3-iodo-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine