Ethyl 3-chloro-5-methyl-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-chloro-2-methyl-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Cyano-6-methyl-2-nitro-4-(trifluoromethoxy)pyridine
3-Cyano-4-methyl-5-nitro-2-(trifluoromethoxy)pyridine
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