title: Two new terpenoid glucosides from Aster flaccidus.
abstract: Two new terpenoid glucosides, namely 2-O-beta-D-glucopyranoside-vicodiol (1) and 10-O-beta-D-glucopyranoside-oplopanone (2), along with seven known compounds, were isolated from the aerial part of Aster flaccidus (composite), a traditional Chinese herb medicine. The structures of 1 and 2 were established by spectroscopic methods, especially 2D NMR experiments.
authors.affiliation: State Key Laboratory of Drug Research, Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 201203, China.
authors.forename: L-S
authors.initials: LS
authors.lastname: Gan
authors.forename: Z-J
authors.initials: ZJ
authors.lastname: Zhan
authors.forename: S-P
authors.initials: SP
authors.lastname: Yang
authors.forename: J-M
authors.initials: JM
authors.lastname: Yue
mesh_terms: D031173:Aster Plant / Q000737:chemistry*; D002681:China; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D039821:Monoterpenes / Q000737:chemistry* / Q000302:isolation & purification; D035261:Plant Components, Aerial / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D012717:Sesquiterpenes / Q000737:chemistry* / Q000302:isolation & purification; D013729:Terpenes / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: C518092:10-O-glucopyranosyloplopanone; C518091:2-O-glucopyranosylvicodiol; D005960:Glucosides; D039821:Monoterpenes; D012717:Sesquiterpenes; D013729:Terpenes