title: [Study on the triterpenoids from the fruits of Ligustrum lucidum].
abstract: OBJECTIVE
  To study the triterpenoids from the fruits of Ligustrum lucidum.
  
  
  METHODS
  The constituents were extracted with 95% EtOH, partitioned with different solvents, isolated and purified by silica gel, Sephadex LH-20 and PHPLC column chromatography. The structures were elucidated by physicochemical properties and spectroscopic data.
  
  
  RESULTS
  Thirteen compounds were isolated and identified as methyl oleanolate (1), 3-O-acetylursolic acid (2), 3-ketooleanolic acid (3), 19alpha-hydroxyl ursolic acid (4), lupeol (5), 3-O-acetyl oleanolic acid (6), oleanolic acid (7), betulin (8), ursolic acid (9), fouquierol (10), 19alpha-hydroxyl acetylursolic acid (11), 3-O-cis-P-coumaroyl maslinic acid (12) and 3-O-trans-P-coumaroyl maslinic acid (13).
  
  
  CONCLUSIONS
  Compounds 1 - 4 are obtained from this plant for the first time.
authors.affiliation: Henan College of Traditional Chinese Medicine, Zhengzhou 450003, China. fj.xyz@163.com
authors.forename: Jing
authors.initials: J
authors.lastname: Feng
authors.forename: Zhi-Yi
authors.initials: ZY
authors.lastname: Feng
authors.forename: Jun-Ming
authors.initials: JM
authors.lastname: Wang
authors.forename: Ying
authors.initials: Y
authors.lastname: Cui
mesh_terms: D005638:Fruit / Q000737:chemistry*; D031659:Ligustrum / Q000737:chemistry*; D015394:Molecular Structure; D009828:Oleanolic Acid / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*; D012997:Solvents / Q000737:chemistry; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: C487051:3 beta-O-acetylursolic acid; D012997:Solvents; D014315:Triterpenes; D009828:Oleanolic Acid