Ethyl 6-cyano-3-fluoropicolinate
Methyl 6-chloro-2-(chloromethyl)-3-(difluoromethyl)pyridine-4-carboxylate
Ethyl 5-cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
2-Hydroxy-6-methoxy-5-(trifluoromethoxy)pyridine-3-methanol
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