2-(Difluoromethyl)-4-nitropyridine-5-acetic acid
4,6-Difluoro-3-(difluoromethyl)pyridine-2-acetic acid
2-(Difluoromethyl)-3-nitropyridine-5-acetic acid
3-(Difluoromethyl)-4-(trifluoromethyl)pyridine-2-carbonyl chloride
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