4-Bromo-5-(difluoromethyl)-2-methylpyridine-3-carboxylic acid
5-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylic acid
Ethyl 3-cyano-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetate
3-Methyl-5-nitro-2-(trifluoromethoxy)pyridine-4-sulfonamide