5-Hydroxy-2-methoxy-3-nitro-4-(trifluoromethoxy)pyridine
Methyl 2-(bromomethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-6-carboxylate
2-(Difluoromethyl)-6-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-5-carboxylic acid