3-Amino-6-(chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine
6-Amino-4-hydroxy-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Amino-4-hydroxy-5-(trifluoromethoxy)pyridine-3-acetonitrile
2-Bromo-3-chloro-6-methyl-5-(trifluoromethoxy)pyridine