Use of N‐(4‐aminophenyl)piperidine derivatization to improve organic acid detection with supercritical fluid chromatography‐mass spectrometry. - Saw, Yih Ling; Boughton, John R.; Wroniuk, Faith L.; Mostafa, Mahmoud Elhusseiny; Pellegrinelli, Peter J.; Calvez, Samantha A.; Kaplitz, Alexander S.; Perez, Lark J.; Edwards, James L.; Grinias, James P. (Journal of Separation Science, 2023)