trifluoro(piperidin-1-ium-1-ylmethyl)boranuide;(Piperidinium-1-ylmethyl)trifluoroborate;(Piperidinium-1-ylmethyl)trifluoroborate internal salt;P2287;Trifluoro[(piperidin-1-ium-1-yl)methyl]borate(1-);(Piperidinium-1-ylmethyl)trifluoroborate, internal salt