2-(Difluoromethyl)-5-iodo-6-methoxy-3-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2-iodo-5-methyl-3-(trifluoromethoxy)pyridine
3-Iodo-2-nitro-6-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Iodo-6-nitro-5-(trifluoromethoxy)pyridine-3-carboxylic acid