Methyl 2-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 2-amino-6-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-acetate
3-Amino-5-(chloromethyl)-2-fluoro-6-(trifluoromethoxy)pyridine
6-(Difluoromethyl)-2-iodo-3-methylpyridine-4-acetonitrile