Methyl 2-chloro-5-nitro-3-(trifluoromethoxy)pyridine-4-carboxylate
4-(Bromomethyl)-2-methyl-5-(trifluoromethoxy)pyridine-3-acetic acid
4-Chloro-3-cyano-2-(difluoromethyl)-6-hydroxypyridine
2-Bromo-4-methyl-3-(trifluoromethoxy)pyridine-5-carbonyl chloride