title: [Study on chemical constituents from Cicuta virosa var. latisecta].
abstract: OBJECTIVE
  To investigate the chemical constituents in Cicuta virosa var. latisecta.
  
  
  METHODS
  Many kinds of column chromatography were used to isolate the compounds from the EtOH ext. of C. virosa var. latisecta. The chemical constituents of the plant were identified by means of IR, MS, 1H-NMR, 13C-NMR, respectively, in some case by direct comparison with authentic samples.
  
  
  RESULTS
  Nine compounds were isolated from the aerial part and were identified as: 3beta-acetyloxy-16-hydroxy-olean-12-en-28-oic acid (1), 9 (11), 12-dieneoleana-3beta-ol (2), 9, 19-cyclolanaost-24-en-3-one (3), 9, 19-cycloergost-23-en-3, 25-diol (4), stigmasterol (5), falcarindiol (6), 1, 2-benzenedicarboxylic acid, his (2-ethylhexyl) ester (7), stigmast-5-en-3beta-ol (8), beta-daucosterol (9).
  
  
  CONCLUSIONS
  Compound 1 is a new natural product, and compounds 2 to 9 were firstly isolated from this plant.
authors.affiliation: Department of Pharmacognosy, China Pharmaceutical University, Nanjing 210038, China.
authors.forename: Zhenlin
authors.initials: Z
authors.lastname: Li
authors.forename: Shihui
authors.initials: S
authors.lastname: Qian
authors.forename: Sheban
authors.initials: S
authors.lastname: Pu
mesh_terms: D029981:Cicuta / Q000737:chemistry*; D009930:Organic Chemicals / Q000032:analysis / Q000302:isolation & purification; D035261:Plant Components, Aerial / Q000737:chemistry
chemical_list: D009930:Organic Chemicals