5-(2,3-Dichlorophenyl)-3-fluoro-2-mercaptopyridine
Methyl 3-amino-5-(difluoromethyl)-4-iodopyridine-2-carboxylate
3,4-Dichloro-6-(trifluoromethoxy)pyridine-2-acetic acid
4-(Bromomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-sulfonyl chloride