Ethyl 6-cyano-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-cyano-4-methyl-3-(trifluoromethoxy)pyridine-5-carboxylate
2-Chloro-6-iodo-3-nitro-4-(trifluoromethoxy)pyridine
6-Chloro-3-iodo-4-nitro-2-(trifluoromethoxy)pyridine
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