关键词: 香花鸡血藤, UPLC-Q-TOF-MS / MS, 化学成分, 数据集

Abstract:

Callerya dielsiana is a traditional Chinese medicinal herb,yet its pharmacodynamic material basis remains unclear. To comprehensively elucidate its chemical profile,this study employed ultra-performance liquid chromatography- quadrupole-time-of-flight mass spectrometry (UPLC-Q-TOF-MS/ MS) to analyze C. dielsiana samples collected from Yunnan,Hubei,Guangxi,and other regions. A total of 41 compounds were preliminarily identified from eight batches of samples,primarily including 28 flavonoids,3 lignans,2 amino acids,and 8 organic acids. A chemical constituent dataset for C. dielsiana was established,which can provide data support for the quality evaluation,pharmacodynamic substance screening,and subsequent development and utilization of this medicinal material.

Key words: Callerya dielsiana, UPLC-Q-TOF-MS / MS, chemical constituent, dataset