摘要
为全面阐明复方中药郁舒片的化学组成,本研究采用超高效液相色谱-电喷雾-离子阱-飞行时间质谱(UPLC-ESI-IT-TOF/MS)联用技术,对郁舒片氯仿萃取物的化学组成进行分析研究,共分离出100余种成分,通过对照品色谱数据、高分辨质谱数据及文献数据,指认了其中49种成分,主要包括苯丙素类、萜苷类、醌类、间苯三酚类等化合物。本研究比较全面地分析了复方中药郁舒片氯仿萃取物的化学组成,为全面表征郁舒片的化学组成、药效物质基础和质量控制奠定了坚实的基础。
In order to identify the chemical constituents of Yushu tablets comprehensively, we studied the chemical constituents of CHCl3 extract from Yushu tablets by the ultra performance liquid chromatography- electrospray ionization-ion trap-time of flight mass spectrometry （UPLC-ESI-IT-TOF/MS）. It showed that there were more than 100 compounds separated, and forty-nine peaks among these were identified on the basis of high resolution mass spectrometry data and literature data reported. Determination of twelve peaks was further confirmed by standard substances. These components assigned to the different plant sources mainly included phenylpropanoids, triterpenoids, quinones and m-trihydroxybenzene compounds. By analyzing the chemical components of CHCl3 extract from compound Chinese medicine Yushu tablets comprehensively, this study provided the foundation for studying chemical components, pharmacodynamic substance and quality control of Yushu tablets.
出处
《药学学报》
CAS
CSCD
北大核心
2015年第5期587-593,共7页
Acta Pharmaceutica Sinica
基金
国家"重大新药创制"科技重大专项(2013ZX09402202)
