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