4-Fluoro-6-methyl-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3-Hydroxy-6-nitro-4-(trifluoromethoxy)pyridine-2-methanol
5-Hydroxy-2-nitro-3-(trifluoromethoxy)pyridine-4-methanol
2-Hydroxy-4-methoxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine