5-Iodo-2-nitro-3-(trifluoromethoxy)pyridine-4-carboxylic acid
4-(Difluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 4-(aminomethyl)-5-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 4-(aminomethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate