title: [Studies on chemical constituents in dried buds of Lonicera confusa].
abstract: OBJECTIVE
  To investigate the chemical constituents of the dried buds of Lonicera confusa.
  
  
  METHODS
  Chromatography and spectral analysis were respectively used to isolate and identify the constituents.
  
  
  RESULTS
  Seven compounds were isolated from the dried buds of L. confusa, and identified as rutin, quercetin, luteilin-7-O-beta-D-galactoside, lonicerin, chlorogenic acid, beta-sitosterol and tetratriacontane.
  
  
  CONCLUSIONS
  Rutin was isolated from the genus for the first time, and the others were isolated from the species for the first time.
authors.affiliation: Department of Pharmacognosy, China Pharmaceutical University, Nanjin, 210038, China.
authors.forename: Xing-yun
authors.initials: XY
authors.lastname: Chai
authors.forename: Ping
authors.initials: P
authors.lastname: Li
authors.forename: Li-ying
authors.initials: LY
authors.lastname: Tang
mesh_terms: D002726:Chlorogenic Acid / Q000737:chemistry / Q000302:isolation & purification; D035264:Flowers / Q000737:chemistry; D031239:Lonicera / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D011794:Quercetin / Q000737:chemistry / Q000302:isolation & purification; D012431:Rutin / Q000737:chemistry / Q000302:isolation & purification*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D012855:Sitosterols; D002726:Chlorogenic Acid; D012431:Rutin; C025473:gamma-sitosterol; D011794:Quercetin