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