2-Hydroxy-4-nitro-6-(trifluoromethoxy)pyridine-3-carboxamide
Methyl 6-amino-2,4-dichloronicotinate
4-Bromo-6-hydroxy-2-nitro-3-(trifluoromethoxy)pyridine
2-Bromo-6-fluoro-4-mercaptopyridine
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