3-(Aminomethyl)-2-chloro-4-hydroxy-6-(trifluoromethoxy)pyridine
3-Iodo-5-nitro-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
3-Amino-6-methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Cyano-3-methoxy-4-(trifluoromethoxy)pyridine-5-acetic acid