3,5-Bis(2,3-difluorophenyl)pyridine-2-acetic acid
3,2-Bis(2,3-difluorophenyl)pyridine-6-acetic acid
3,2-Bis(2,3-difluorophenyl)pyridine-5-acetic acid
2,6-Bis(2,3-difluorophenyl)pyridine-4-acetic acid
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