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