4-Chloro-3-methyl-2-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Chloro-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-methanol
4-Cyano-2-methoxy-5-(trifluoromethoxy)pyridine-3-sulfonamide
3-Amino-6-(difluoromethyl)-2-iodopyridine-5-carboxylic acid