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