2-Cyano-3-methyl-6-(trifluoromethoxy)pyridine-5-acetic acid
3-Cyano-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-methanol
Ethyl 4-cyano-5-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Cyano-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylic acid