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