5-(Bromomethyl)-4-chloro-3-cyano-2-(trifluoromethoxy)pyridine
2-(Bromomethyl)-6-chloro-5-fluoro-3-(trifluoromethoxy)pyridine
2-(Bromomethyl)-6-chloro-4-fluoro-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-chloro-2-cyano-6-(trifluoromethoxy)pyridine
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