4,5-Dimethyl-3-hydroxy-2-(trifluoromethoxy)pyridine
3-Amino-2-chloro-5-hydroxy-6-(trifluoromethoxy)pyridine
3-Amino-2-chloro-4-hydroxy-5-(trifluoromethoxy)pyridine
6-Amino-2-chloro-4-hydroxy-3-(trifluoromethoxy)pyridine
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