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