3-Iodo-2-nitro-6-(trifluoromethoxy)pyridine-4-acetic acid
2-Iodo-3-methoxy-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
Ethyl 2-iodo-4-methyl-5-(trifluoromethoxy)pyridine-3-acetate
3-Iodo-6-methoxy-2-(trifluoromethoxy)pyridine-5-carbonyl chloride