6-Amino-3-iodo-2-(trifluoromethoxy)pyridine-4-acetic acid
2-Amino-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-methanol
6-Amino-2-nitro-3-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Amino-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetonitrile