title: A new isoflavone glycoside from Pueraria alopecuroides.
abstract: A new isoflavone glycoside, (-)-tuberosin-3-O-β-D-glucopyranoside (1), along with 10 known compounds 1a-10, was isolated from Pueraria alopecuroides. Their structures were determined on the basis of spectral data including 1D and 2D NMR and HREIMS. These compounds were isolated from this plant for the first time.
authors.affiliation: a Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences , Kunming 650223 , P.R. China.|b Department of Biology , University of Chinese Academy of Sciences , Beijing 100049 , P.R. China.
authors.forename: Junlin
authors.initials: J
authors.lastname: Yang
authors.affiliation: a Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences , Kunming 650223 , P.R. China.
authors.forename: Qingfei
authors.initials: Q
authors.lastname: Fan
authors.affiliation: a Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences , Kunming 650223 , P.R. China.|b Department of Biology , University of Chinese Academy of Sciences , Beijing 100049 , P.R. China.
authors.forename: Huanli
authors.initials: H
authors.lastname: Zhang
authors.affiliation: a Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences , Kunming 650223 , P.R. China.
authors.forename: Qishi
authors.initials: Q
authors.lastname: Song
mesh_terms: D002301:Cardiac Glycosides; D006027:Glycosides / Q000737:chemistry; D007529:Isoflavones / Q000737:chemistry / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry; D029908:Pueraria / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002301:Cardiac Glycosides; D006027:Glycosides; D007529:Isoflavones; D010936:Plant Extracts
keywords: ( − )-tuberosin-3-O-β-D-glucopyranoside; Pueraria alopecuroides; isoflavone glycoside