2-Bromo-5-chloro-3-hydroxy-6-(trifluoromethoxy)pyridine
3-Amino-6-hydroxy-2-methyl-5-(trifluoromethoxy)pyridine
2-Bromo-4-chloro-3-hydroxy-6-(trifluoromethoxy)pyridine
5-Amino-2-hydroxy-3-methyl-6-(trifluoromethoxy)pyridine
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