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