title: A new sesquiterpene lactone glycoside and a new quinic acid methyl ester from Patrinia villosa.
abstract: A new sesquiterpene lactone glycoside (1) and a new quinic acid methyl ester (2) were isolated from Patrinia villosa, together with another two known compounds chlorogenic acid n-butyl ester (3), 3, 4-di-O-caffeoylquinic acid methyl ester (4). Their structures were established using 1D/2D-NMR spectroscopy, mass spectrometry, and comparing with spectroscopic data reported in the literature.
authors.affiliation: a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China.|d Ministry of Education , Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) , Shenyang 110016 , China.
authors.forename: Yong-Fen
authors.initials: YF
authors.lastname: Yang
authors.affiliation: c College of Traditional Chinese Medicine , Xinjiang Medical University , Urumqi 830011 , China.
authors.forename: Hong-Mei
authors.initials: HM
authors.lastname: Ma
authors.affiliation: a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China.|d Ministry of Education , Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) , Shenyang 110016 , China.
authors.forename: Gang
authors.initials: G
authors.lastname: Chen
authors.affiliation: a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China.|d Ministry of Education , Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) , Shenyang 110016 , China.
authors.forename: Hai-Feng
authors.initials: HF
authors.lastname: Wang
authors.affiliation: b Center of Research on Life Science and Environmental Science , Harbin University of Commerce , Harbin 150076 , China.
authors.forename: Zheng
authors.initials: Z
authors.lastname: Xiang
authors.affiliation: a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China.|d Ministry of Education , Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University) , Shenyang 110016 , China.
authors.forename: Qing-Mei
authors.initials: QM
authors.lastname: Feng
authors.affiliation: a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China.
authors.forename: Hui-Ming
authors.initials: HM
authors.lastname: Hua
authors.affiliation: a School of Traditional Chinese Materia Medica , Shenyang Pharmaceutical University , Shenyang 110016 , China.
authors.forename: Yue-Hu
authors.initials: YH
authors.lastname: Pei
mesh_terms: D002726:Chlorogenic Acid; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D007783:Lactones / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D032405:Patrinia / Q000737:chemistry*; D011801:Quinic Acid / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: C000613717:1beta-O-beta-D-glucopyranosyl-15-O-(p-hydroxylphenylacetyl)-5alpha,6betaH-eudesma-3-en-12,6alpha-olide; C000613718:3,4,5-tri-O-p-hydroxylphenylacetylquinic acid methyl ester; D004365:Drugs, Chinese Herbal; D006027:Glycosides; D007783:Lactones; D012717:Sesquiterpenes; C472707:caffeoylquinic acid; D011801:Quinic Acid; D002726:Chlorogenic Acid
keywords: NMR spectroscopy; Patrinia villosa; quinic acid methyl ester; sesquiterpene lactone glycoside