Methyl 2-(bromomethyl)-4-iodo-5-(trifluoromethoxy)pyridine-3-carboxylate
3-Iodo-6-methyl-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Methyl 2-(bromomethyl)-3-iodo-5-(trifluoromethoxy)pyridine-4-carboxylate
4-(Fluoromethyl)-3-iodo-6-methoxy-2-(trifluoromethoxy)pyridine