3-(Difluoromethyl)-4-fluoro-5-(trifluoromethyl)pyridine
2-(Difluoromethyl)-5-fluoro-4-(trifluoromethyl)pyridine
2-(Difluoromethyl)-4-fluoro-5-(fluoromethyl)pyridine
2-(Difluoromethyl)-3-fluoropyridine-4-acetic acid
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