2-Cyano-3-(difluoromethyl)-6-fluoropyridine-5-carboxylic acid
Methyl 2-bromo-4-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 2-(bromomethyl)-4-(difluoromethyl)-3-hydroxypyridine-6-carboxylate
Ethyl 3-(bromomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-6-acetate