title: [Isolation of the chemical constituents from Shuanghuanglian injection and their structural identification].
abstract: OBJECTIVE
  To isolate and identify the chemical constituents of Shuanghuanglian injection.
  
  
  METHODS
  Chromatography and spectral analysis were performed to isolate and identify the chemical constituents respectively.
  
  
  CONCLUSIONS
  Seven compounds were isolated from Shuanghuanglian injection, including chlorogenic acid (I), caffeic acid (II), chrysophanol (III), physcion (IV), rutin (V), baicalein (VI) and glucose (VII). The compounds III, IV, V and VII were isolated and identified in Shuanghuanglian injection for the first time.
authors.affiliation: Key New Drug Research Lab, College of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China. lbq421@163.com
authors.forename: Ben-qiang
authors.initials: BQ
authors.lastname: Lü
authors.forename: Xue-feng
authors.initials: XF
authors.lastname: Xing
authors.forename: Jia-bo
authors.initials: JB
authors.lastname: Luo
mesh_terms: D002109:Caffeic Acids / Q000737:chemistry / Q000302:isolation & purification*; D002726:Chlorogenic Acid / Q000737:chemistry / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D044950:Flavanones / Q000737:chemistry / Q000302:isolation & purification*; D007267:Injections; D015394:Molecular Structure
chemical_list: D002109:Caffeic Acids; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D044950:Flavanones; C516400:shuang-huang-lian; D002726:Chlorogenic Acid; C006680:baicalein; C040048:caffeic acid