title: A new 8-O-4' neolignan glycoside from Tetracentron sinense.
abstract: A new 8-O-4' neolignan glycoside was isolated from the stem bark of Tetracentron sinense. Its structure was elucidated as erythro 4',5',7, 9, 9'-pentahydroxy-3-methoxy 8-O-4'-neolignan 3'-O-beta-glucopyranoside on the basis of spectral evidence (MS, IR, 1D and 2D NMR).
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, PR China. wangyifen@mail.kib.ac.cn
authors.forename: Yi Fen
authors.initials: YF
authors.lastname: Wang
authors.forename: Gou Fang
authors.initials: GF
authors.lastname: Lai
authors.forename: Jian Xin
authors.initials: JX
authors.lastname: Cao
authors.forename: Ju
authors.initials: J
authors.lastname: Peng
authors.forename: Wang
authors.initials: W
authors.lastname: Qiong
mesh_terms: D004365:Drugs, Chinese Herbal; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D019684:Magnoliopsida / Q000737:chemistry*; D015394:Molecular Structure; D024301:Plant Bark; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification; D018547:Plant Stems
chemical_list: D004365:Drugs, Chinese Herbal; D005960:Glucosides; D006027:Glycosides; D010936:Plant Extracts; C539399:erythro 4',5',7,9,9'-pentahydroxy-3-methoxy 8-O-4'-neolignan 3'-O-beta-glucopyranoside