title: [HPLC determination of strychnine and brucine in Semen Strychni and its processed products].
abstract: OBJECTIVE
  This paper reports a HPLC method for determinition of strychnine and brucine in Semen Strychni and its processed products of Jiangxi method and innovated methed.
  
  
  METHODS
  SiO2 was used as the stationary phase, n-hexane-dichloromethane-methanol-ammonia(47.5:47.5:5:0.35) as the mobile phase, with detection wavelength of 254 nm.
  
  
  RESULTS
  The contents of strychnine and brucine in the processed products of Jiangxi are lower.
  
  
  CONCLUSIONS
  This method is accurate, simple and reliable.
authors.affiliation: Jiangxi College of Traditional Chinese Medicine, Nangchang 330006, Jiangxi, China. JHY.NCDX@163.com
authors.forename: Yi-hao
authors.initials: YH
authors.lastname: Jiang
authors.forename: Wu-liang
authors.initials: WL
authors.lastname: Yang
authors.forename: Qian-feng
authors.initials: QF
authors.lastname: Gong
mesh_terms: D002851:Chromatography, High Pressure Liquid; D006358:Hot Temperature; D010946:Plants, Medicinal / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry; D013331:Strychnine / Q000031:analogs & derivatives* / Q000032:analysis*; D031461:Strychnos nux-vomica / Q000737:chemistry*; D013678:Technology, Pharmaceutical / Q000379:methods
chemical_list: C083806:brucine; D013331:Strychnine