title: A new triterpene lactone from the roots of Patrinia scabiosaefolia.
abstract: A new triterpene lactone named patrinolide A (1) has been isolated from the roots of Patrinia scabiosaefolia (Valerianaceae). Its structure was determined to be 11beta,21beta-dihydroxy-3-oxooleanan-28,13beta-olide on the basis of spectral analysis, including 2D-NMR techniques. Key words: Patrinia scabiosaefolia, Valerianaceae, Lactone, Patrinolide, 11beta,21beta-dihydroxy-3-oxooleanan-28,13beta-olide.
authors.affiliation: College of Pharmacy, Seoul National University, Seoul 151-742, Korea.
authors.forename: M Y
authors.initials: MY
authors.lastname: Yang
authors.forename: Y H
authors.initials: YH
authors.lastname: Choi
authors.forename: H
authors.initials: H
authors.lastname: Yeo
authors.forename: J
authors.initials: J
authors.lastname: Kim
mesh_terms: D007723:Korea; D007783:Lactones / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification; D028161:Valerianaceae / Q000737:chemistry*
chemical_list: D007783:Lactones; D014315:Triterpenes; C451027:patrinolide A