title: [Steroidal Glycoside Constituents from Solanum cumingii].
abstract: OBJECTIVE
  To investigate the steroidal glycoside constituents of Solanum cumingii.
  
  
  METHODS
  The compounds were isolated by silica gel, Sephadex LH-20, RP-C18 column and Pre-HPLC chromatography. Their structures were identified by ESI-MS and NMR.
  
  
  RESULTS
  Six known compounds including torvoside K (1), torvoside J (2), torvoside L (3), khasianine (4), aculeatiside A (5) and solamargine (6) were isolated from Solanum cumingii.
  
  
  CONCLUSIONS
  All compounds are isolated from Solanum cumingii for the first time.
authors.forename: Qi-de
authors.initials: QD
authors.lastname: Li
authors.forename: Hong-fang
authors.initials: HF
authors.lastname: Jiang
authors.forename: Lei
authors.initials: L
authors.lastname: Chen
authors.forename: Feng-lun
authors.initials: FL
authors.lastname: Zhang
authors.forename: Bao-jun
authors.initials: BJ
authors.lastname: Shi
mesh_terms: D002851:Chromatography, High Pressure Liquid; D006027:Glycosides / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D010840:Phytosterols; D012991:Solanaceous Alkaloids; D032322:Solanum / Q000737:chemistry*; D013150:Spirostans
chemical_list: D006027:Glycosides; D010840:Phytosterols; D012991:Solanaceous Alkaloids; D013150:Spirostans; C505006:torvoside J; C505005:torvoside K; C505007:torvoside L; C110213:khasianine; C026609:beta-solamarine