3-Bromo-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Chloro-4-methyl-3-(trifluoromethoxy)pyridine-6-sulfonamide
2-Bromo-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid
6-(Aminomethyl)-4-chloro-3-nitro-2-(trifluoromethoxy)pyridine