title: [Studies on the chemical constituents of Solanum nigrum].
abstract: OBJECTIVE
  To study the chemical constituents from Solanum nigrum.
  
  
  METHODS
  Compounds were isolated and purified by silica gel, Sephadex LH-20 and preparative HPLC. Their structures were identified by physicochemical properties and spectral analysis.
  
  
  RESULTS
  Six compounds were isolated and identified as (+)-pinoresinol (I), (+)-syringaresinol (II), (+)-medioresinol (III), scopoletin (IV), tetracosanoic acid (V) and beta-sitosterol (VI).
  
  
  CONCLUSIONS
  Compounds I - III are isolated from this genus for the first time, while compounds IV and V are isolated from this plant for the first time.
authors.affiliation: School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China. fly5308@163.com
authors.forename: Ying
authors.initials: Y
authors.lastname: Zhao
authors.forename: Fei
authors.initials: F
authors.lastname: Liu
authors.forename: Hong-Xiang
authors.initials: HX
authors.lastname: Lou
mesh_terms: D000893:Anti-Inflammatory Agents / Q000737:chemistry / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D005227:Fatty Acids / Q000737:chemistry / Q000302:isolation & purification*; D005663:Furans / Q000737:chemistry / Q000302:isolation & purification*; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry; D012603:Scopoletin / Q000737:chemistry / Q000302:isolation & purification*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D032324:Solanum nigrum / Q000737:chemistry*
chemical_list: D000893:Anti-Inflammatory Agents; D005227:Fatty Acids; D005663:Furans; D017705:Lignans; D012855:Sitosterols; C042192:syringaresinol; C025473:gamma-sitosterol; D012603:Scopoletin; C010210:lignoceric acid; C103298:pinoresinol