2-Chloro-5-nitro-4-(trifluoromethoxy)pyridine-3-acetonitrile
6-Chloro-2-methyl-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
6-Chloro-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Chloro-6-methyl-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride