2-Amino-3-(chloromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine
2-Amino-3-hydroxy-4-methyl-6-(trifluoromethoxy)pyridine
3-Amino-6-hydroxy-2-methoxy-5-(trifluoromethoxy)pyridine
5-Amino-2-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine
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