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