2-Amino-3-(difluoromethyl)-4-fluoropyridine-6-acetonitrile
2-Bromo-3-fluoro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-methoxy-4-(trifluoromethyl)pyridine-6-carboxylic acid
3-Hydroxy-6-methoxy-2-methyl-4-(trifluoromethoxy)pyridine