6-(Difluoromethyl)-4-fluoro-2-nitropyridine-3-methanol
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