Methyl 5-cyano-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate
4-Chloro-6-iodo-2-(trifluoromethoxy)pyridine-3-acetic acid
4-Chloro-2-iodo-5-(trifluoromethoxy)pyridine-3-acetic acid
3-Chloro-5-iodo-4-(trifluoromethoxy)pyridine-2-acetic acid
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