2-Iodo-3-nitro-4-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 3-(difluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate
5-Iodo-4-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide
Ethyl 3-(difluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-6-carboxylate