4-Amino-3-bromo-6-fluoro-2-(trifluoromethoxy)pyridine
2,6-Dimethoxy-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-Amino-2-bromo-6-fluoro-3-(trifluoromethoxy)pyridine
3-Amino-4-bromo-2-fluoro-6-(trifluoromethoxy)pyridine
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