Ethyl 2-bromo-4-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate
3-Chloro-2-cyano-6-methoxy-5-(trifluoromethoxy)pyridine
Ethyl 2-bromo-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate
6-Chloro-2-cyano-3-methoxy-4-(trifluoromethoxy)pyridine
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