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