"2-[Carboxy(difluoro)methyl]pyridine hydrochloride, 2,2-Difluoro-2-(pyridin-2-yl)ethanoic acid hydrochloride"
"2-[Carboxy(difluoro)methyl]pyridine hydrochloride, 2,2-Difluoro-2-(pyridin-2-yl)ethanoic acid hydrochloride"
"2-[Carboxy(difluoro)methyl]pyridine hydrochloride, 2,2-Difluoro-2-(pyridin-2-yl)ethanoic acid hydrochloride"