4,5-Bis(trifluoromethyl)-2-(bromomethyl)pyridine
3,5-Bis(trifluoromethyl)-4-(bromomethyl)pyridine
3,4-Bis(trifluoromethyl)-5-(bromomethyl)pyridine
2,4-Bis(trifluoromethyl)-5-chloropyridine
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