Methyl 3-bromo-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetate
3-(Chloromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-2-methanol
2-Amino-5-bromo-6-(trifluoromethoxy)pyridine-3-methanol
4-Amino-2-(difluoromethyl)-6-methylpyridine-3-sulfonyl chloride