4-Amino-6-(bromomethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine
5-Amino-2-(bromomethyl)-3-iodo-6-(trifluoromethoxy)pyridine
4-Amino-5-(bromomethyl)-2-iodo-3-(trifluoromethoxy)pyridine
4-Amino-2-(bromomethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine
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