2,4-Dichloro-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Cyano-4-iodo-3-methoxy-5-(trifluoromethoxy)pyridine
3-Amino-2-(chloromethyl)-5-(difluoromethyl)pyridine-6-carboxaldehyde
2-(2,4,6-Trichlorophenyl)-5-(trifluoromethyl)pyridine-4-acetic acid