3-Cyano-5-(difluoromethyl)-6-nitropyridine-2-acetonitrile
Methyl 4-chloro-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 5-amino-3-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
2-(3-Iodo-2-(trifluoromethyl)pyridin-4-yl)-2-hydroxyacetic acid