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