title: [Studies on the chemical constituents of Dipsacus asper Wall].
abstract: Six compounds I-VI were isolated from the roots of Dipsacus asper Wall.. Compounds I, II, III and VI were identified as sucrose, daucosterol, beta-sitosterol and akebia saponin D, respectively. On the basis of spectral analysis and chemical evidence, the structures of two new compounds were established as 3-O-(4-O-acetyl)-alpha-L-arabinopyranosyl-hederagenin 28-O-beta-D-glucopyranosyl-(1----6)-beta-D-glucopyranoside (IV) and 3-O-alpha-L-arabinopyranosyl oleanolic acid 28-O-beta-D-glucopyranosyl-(1----6)-beta-D-glucopyranoside (V).
authors.affiliation: China Japan Friendship Institute of Clinical Medical Sciences, Beijing.
authors.forename: Y W
authors.initials: YW
authors.lastname: Zhang
authors.forename: Z
authors.initials: Z
authors.lastname: Xue
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D004365:Drugs, Chinese Herbal; D006027:Glycosides; D013729:Terpenes