2-Amino-3-(bromomethyl)-5-chloro-4-(trifluoromethoxy)pyridine
5-Amino-2-(bromomethyl)-3-cyano-4-(trifluoromethoxy)pyridine
2-Amino-3-(bromomethyl)-4-chloro-5-(trifluoromethoxy)pyridine
4-Amino-3-(bromomethyl)-5-cyano-2-(trifluoromethoxy)pyridine
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