Methyl 5-(fluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-acetate
2-Methoxy-4-nitro-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
5-(Fluoromethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-methanol
2-Methoxy-3-nitro-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride