5-(Aminomethyl)-2-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine
6-Hydroxy-2-iodo-3-methoxy-4-(trifluoromethoxy)pyridine
Ethyl 3-(difluoromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Hydroxy-6-iodo-4-methoxy-3-(trifluoromethoxy)pyridine