3-(Aminomethyl)-2-cyano-6-(trifluoromethoxy)pyridine-4-acetic acid
6-Fluoro-3-hydroxy-4-nitro-2-(trifluoromethoxy)pyridine
2-Cyano-4-nitro-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-(Aminomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-6-acetic acid