2-Cyano-6-iodo-5-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Amino-4-(difluoromethyl)-3-nitro-6-(trifluoromethyl)pyridine
2-Cyano-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-4-carboxylic acid
Methyl 6-fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetate