2,4-Bis(trifluoromethyl)-3-(chloromethyl)pyridine
4,5-Bis(trifluoromethyl)-2-chloropyridine
3,6-Bis(trifluoromethyl)-2-(difluoromethyl)pyridine
3,5-Bis(trifluoromethyl)-4-chloropyridine
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