Chinese Journal of Chromatography
Rapid extraction and detection of five alkaloids in dried khat by solvent extraction-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry
SHI Hongfei, XU Bopeng, XU Chengxin, ZHOU Xiuqi, XU Hongfu
Chinese Journal of Chromatography . 2023, (9): 771 -780 .  DOI: 10.3724/SP.J.1123.2023.03009