title: A new sterol glycoside from Securidaca inappendiculata.
abstract: From the roots of Securidaca inappendiculata, one new sterol glycoside securisteroside (1) has been isolated, along with two known sterols, spinasterol (2) and 3-O-beta-D-glucopyranosyl-spinasterol (3). The new sterol was characterized by chemical and spectrometric methods, including EIMS, FABMS and one- and two-dimensional NMR experiments.
authors.affiliation: Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100094, China.
authors.forename: Li-Jie
authors.initials: LJ
authors.lastname: Zhang
authors.forename: Xue-Dong
authors.initials: XD
authors.lastname: Yang
authors.forename: Li-Zhen
authors.initials: LZ
authors.lastname: Xu
authors.forename: Zhong-Mei
authors.initials: ZM
authors.lastname: Zou
authors.forename: Shi-Lin
authors.initials: SL
authors.lastname: Yang
mesh_terms: D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D018517:Plant Roots / Q000737:chemistry; D031802:Securidaca / Q000737:chemistry*; D013265:Stigmasterol / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification
chemical_list: C504840:3-O-beta-D-glucopyranosyl-spinasterol; C031312:spinasterol; D013265:Stigmasterol