4-Cyano-2,3-difluoro-6-(difluoromethyl)pyridine
2,5-Difluoro-4-(difluoromethyl)-3-methoxypyridine
2,5-Difluoro-3-(difluoromethyl)-4-methoxypyridine
2-Chloro-3,5-difluoro-4-(difluoromethyl)pyridine
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