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以乙酰葡萄糖异硫氰酸酯(GITC)作柱前手性衍生化试剂,用反相高效液相色谱法成功地分离了拉贝洛尔的两对对映异构体,并以荧光检测和紫外检测作对照,确认了4个衍生物的色谱峰。
Two pairs of enantiomers of labetalol were successfully separated by reversed-phase high performance liquid chromatography (HPLC) using acetylglucosamine isothiocyanate (GITC) as pre-column chiral derivatization reagent. Fluorescence detection and UV detection as a control, confirmed the four derivatives of the chromatographic peaks.