2-Amino-5-fluoro-6-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 3-amino-4-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
2,3-Dimethoxy-5-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 2-amino-4-fluoro-6-(trifluoromethoxy)pyridine-3-carboxylate