5-Amino-2-fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine
5-Amino-4-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Amino-6-bromo-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Amino-4-fluoro-5-(trifluoromethoxy)pyridine-2-carboxylic acid