リ　ギ   Li Wei   李　巍    所属   東邦大学  薬学部 薬学科    職種   教授
論文種別	原著
言語種別	中国語
査読の有無	査読あり
表題	Study on C21 steroidal glycosides of Cynanchum atratum by LC-MS
掲載誌名	正式名：Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 略　 称：Zhongguo Zhong Yao Za Zhi ISSNコード：10015302
巻・号・頁	34(2),186-8頁
著者・共著者	Zhao Xinchao, Bai Hong, Liu Yongjun, Li Wei, Wang Yuanshu, Liu Aiqin, Koike Kazuo
発行年月	2009
概要	High performance liquid chromatography coupled with on-line electrospray tandem mass spectrometry (HPLC/ESI-MS/MS) was used to identify C21 steroidal glycosides in the roots of Cynanchum atratum. The structures of C21 steroidal glycosides were deduced from mass fragments features in positive and negative mode. The constituents of C. atratum were separated and detected. 7 compounds were identified by comparing their ESI-MS/MS data with the reference compounds and 2 compounds were inferred solely by the ESI-MS/MS data. The method is sensitive, and provides good separation and rapid qualitative characterization of C21 steroidal glycosides in the roots of C. atratum.
文献番号	19385183