Methyl 5-(bromomethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 5-(bromomethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
2-(Chloromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylic acid
3-(Chloromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde