Methyl 3-amino-4-(difluoromethyl)-2-methoxypyridine-6-carboxylate
Ethyl 3-(aminomethyl)-2-(difluoromethyl)pyridine-4-carboxylate
Ethyl 2-chloro-5-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate
4,6-Dibromo-3-methyl-2-(trifluoromethoxy)pyridine
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