title: A new dinorclerone diterpenoid glycoside from Tinospora sinensis.
abstract: A new dinorclerone diterpenoid glycoside, named 1-deacetyltinosposide A (1), was isolated from the stem of Tinospora sinensis together with 10 known compounds. Their structures were elucidated on the basis of extensive spectroscopic techniques (MS, IR, 1D and 2D NMR experiments).
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, P.R. China.
authors.forename: Lang-Ping
authors.initials: LP
authors.lastname: Dong
authors.forename: Chang-Xiang
authors.initials: CX
authors.lastname: Chen
authors.forename: Wei
authors.initials: W
authors.lastname: Ni
authors.forename: Bai-Bo
authors.initials: BB
authors.lastname: Xie
authors.forename: Jun-Zhu
authors.initials: JZ
authors.lastname: Li
authors.forename: Hai-Yang
authors.initials: HY
authors.lastname: Liu
mesh_terms: D002681:China; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry*; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D018547:Plant Stems / Q000737:chemistry; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D031610:Tinospora / Q000737:chemistry*
chemical_list: C547240:1-deacetyltinosposide A; D004224:Diterpenes; D006027:Glycosides; D007202:Indicators and Reagents