2-Bromo-3-fluoro-4-methyl-5-(trifluoromethoxy)pyridine
4-Bromo-5-fluoro-3-methoxy-2-(trifluoromethoxy)pyridine
2,6-Dihydroxy-3-fluoro-5-(trifluoromethoxy)pyridine
3,6-Dihydroxy-2-fluoro-4-(trifluoromethoxy)pyridine
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