2-Cyano-4-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Methyl 5-chloro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate
3-Chloro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylic acid
2-Chloro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylic acid