3-(Difluoromethyl)-5-(trifluoromethyl)pyridine-2-acetic acid
3-(Difluoromethyl)-4-(trifluoromethyl)pyridine-2-acetic acid
Methyl 3-bromo-2-(difluoromethyl)pyridine-4-acetate
Methyl 2-bromo-6-(difluoromethyl)pyridine-3-acetate
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