title: A new sesquiterpene from the barks of Manglietia hookeri.
abstract: A new sesquiterpene manghookerins A (1) was isolated from the barks of Manglietia hookeri (Magnoliaceae) together with five known eudesmane-type sesquiterpenes. The structure of manghookerins A (1) was elucidated by physical and spectroscopic data analysis, including 1D and 2D NMR, HR-ESI-MS and X-ray diffraction. The structures of known sesquiterpenes were established by comparing their spectroscopic data with those in literatures.
authors.affiliation: a College of Life and Environmental Sciences , Minzu University of China , Beijing , P.R. China.
authors.forename: Yangmei
authors.initials: Y
authors.lastname: Bao
authors.affiliation: a College of Life and Environmental Sciences , Minzu University of China , Beijing , P.R. China.|b Beijing Engineering Research Center of Food Environment and Health , Minzu University of China , Beijing , P.R. China.
authors.forename: Wenshu
authors.initials: W
authors.lastname: Wang
authors.affiliation: a College of Life and Environmental Sciences , Minzu University of China , Beijing , P.R. China.|b Beijing Engineering Research Center of Food Environment and Health , Minzu University of China , Beijing , P.R. China.
authors.forename: Haibo
authors.initials: H
authors.lastname: Wu
authors.affiliation: a College of Life and Environmental Sciences , Minzu University of China , Beijing , P.R. China.
authors.forename: Muge
authors.initials: M
authors.lastname: Qi
authors.affiliation: a College of Life and Environmental Sciences , Minzu University of China , Beijing , P.R. China.
authors.forename: Jiajie
authors.initials: J
authors.lastname: Li
authors.affiliation: a College of Life and Environmental Sciences , Minzu University of China , Beijing , P.R. China.
authors.forename: Yujie
authors.initials: Y
authors.lastname: Yang
mesh_terms: D009682:Magnetic Resonance Spectroscopy; D029562:Magnoliaceae / Q000737:chemistry*; D024301:Plant Bark / Q000737:chemistry; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*; D014961:X-Ray Diffraction
chemical_list: D012717:Sesquiterpenes; C000617375:manghookerins A
keywords: Manglietia hookeri; X-ray diffraction; eudesmane-type sesquiterpene; manghookerins A