2-(Difluoromethyl)-6-fluoro-3-(fluoromethyl)pyridine
2-(Difluoromethyl)-5-fluoro-4-(fluoromethyl)pyridine
2-(Difluoromethyl)-4-fluoro-3-(fluoromethyl)pyridine
2-(Difluoromethyl)-3-fluoro-5-(fluoromethyl)pyridine
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