Methyl 3-fluoro-4-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylate
4-(Bromomethyl)-6-fluoro-3-methyl-2-(trifluoromethoxy)pyridine
Methyl 2-fluoro-3-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylate
4-(Bromomethyl)-2-fluoro-3-methyl-5-(trifluoromethoxy)pyridine