2-(Bromomethyl)-3,6-diamino-5-(trifluoromethoxy)pyridine
6-(Bromomethyl)-2,3-diamino-5-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2,3-diamino-4-(trifluoromethoxy)pyridine
4-(Bromomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine
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