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