2,4-Difluoro-6-(difluoromethyl)-3-(trifluoromethyl)pyridine
2,3-Difluoro-6-(difluoromethyl)-4-(trifluoromethyl)pyridine
2-(Chloromethyl)-3,5-difluoro-6-(difluoromethyl)pyridine
2-(Chloromethyl)-3,6-difluoro-5-(difluoromethyl)pyridine
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