title: Monoterpenoids and their glycosides from Winchia calophylla.
abstract: Three new monoterpenoid compounds have been isolated from extracts of the stem barks of Winchia calophylla A. DC. The new compounds include two cyclo-diglycosides, wincaloside A (2) and wincaloside B (3), and a derivative of tetrahydroxycyclohexane-carboxylic acid, winchiepoxide (1). Their structures have been elucidated by spectroscopic and chemical methods.
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, College of Chemistry, Yunnan Normal University, Yunnan, Kunming, China.
authors.forename: Wei-Ming
authors.initials: WM
authors.lastname: Zhu
authors.forename: Chun-Hua
authors.initials: CH
authors.lastname: Lu
authors.forename: Ye
authors.initials: Y
authors.lastname: Wang
authors.forename: Jun
authors.initials: J
authors.lastname: Zhou
authors.forename: Xiao-Jiang
authors.initials: XJ
authors.lastname: Hao
mesh_terms: D029062:Apocynaceae; D006027:Glycosides / Q000737:chemistry*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D039821:Monoterpenes / Q000737:chemistry*; D009904:Optical Rotation; D008517:Phytotherapy; D010936:Plant Extracts / Q000737:chemistry*; D018547:Plant Stems
chemical_list: D006027:Glycosides; D039821:Monoterpenes; D010936:Plant Extracts