4-Amino-5-bromo-2-fluoro-3-(trifluoromethoxy)pyridine
3,6-Dihydroxy-2-nitro-5-(trifluoromethoxy)pyridine
4-Amino-5-fluoro-2-(trifluoromethoxy)pyridine-3-sulfonamide
2,5-Dihydroxy-4-nitro-3-(trifluoromethoxy)pyridine
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