4-Bromo-3-chloro-5-(trifluoromethoxy)pyridine-2-carboxylic acid
3-(2,4-Dichlorophenyl)-2-mercapto-6-(trifluoromethyl)pyridine
Ethyl 3-hydroxy-4-iodo-5-(trifluoromethoxy)pyridine-2-carboxylate
3-Amino-2-(aminomethyl)-5-(difluoromethyl)pyridine-6-acetonitrile