Ethyl 2-amino-3-bromo-4-(trifluoromethoxy)pyridine-6-carboxylate
4-Amino-2-chloro-3-fluoro-5-(trifluoromethoxy)pyridine
Methyl 3-amino-6-bromo-2-(trifluoromethoxy)pyridine-5-carboxylate
5-Amino-3-chloro-4-fluoro-2-(trifluoromethoxy)pyridine
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