4-(Aminomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-(Chloromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-3-carboxylic acid
2-(Fluoromethyl)-4-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
5-(Chloromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-carboxylic acid