title: Structure elucidation and NMR assignments of an unusual triterpene saponin derivative from Ilex kudincha.
abstract: One unusual triterpenoid derivative, ilekudinchoside E (1), was isolated from the leaves of Ilex kudincha. The structure was established by various spectroscopic techniques, including one- and two-dimensional NMR, HRTOFMS and CD spectra.
authors.affiliation: School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, China.
authors.forename: Wenjian
authors.initials: W
authors.lastname: Zuo
authors.forename: Qinghu
authors.initials: Q
authors.lastname: Wang
authors.forename: Wen
authors.initials: W
authors.lastname: Li
authors.forename: Yi
authors.initials: Y
authors.lastname: Sha
authors.forename: Xian
authors.initials: X
authors.lastname: Li
authors.forename: Jinhui
authors.initials: J
authors.lastname: Wang
mesh_terms: D002942:Circular Dichroism; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D006801:Humans; D030017:Ilex / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D015394:Molecular Structure; D018515:Plant Leaves / Q000737:chemistry*; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology
chemical_list: D004365:Drugs, Chinese Herbal; D012503:Saponins; D014315:Triterpenes; C573726:ilekudinchoside E