title: [Studies on the chemical constituents of the herb of Antenoron filiforme].
abstract: OBJECTIVE
  To study the chemical constituents of the herb of Antenoron filiforme.
  
  
  METHODS
  The constituents were separated by column chromatography and their structures were elucidated by spectral data analyses.
  
  
  RESULTS
  Eleven compounds were isolated from the ethanol extract of A. filiforme and identified as, bronane-5-hydroxy-2-O-beta-D-glucopyranoside (I), adenosine (II), bonaroside (III), rhamnetin (IV), hyperoside (V), rhamnetin-3-O-beta-D-galactopyranoside (VI), kaempferol-3, 7-O-bis-alpha-L-rhamnopyranoside (VII), stigmasterol (VIII), nonacosanoic acid (IX), daucosterol (X), 3beta-sitosterol (XI).
  
  
  CONCLUSIONS
  All compounds are obtained from A. filiforme for the first time.
authors.affiliation: Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agriculture Sciences, Haikou 571101, China. zhaoyx1011@163.com
authors.forename: You-Xing
authors.initials: YX
authors.lastname: Zhao
authors.forename: Hong-Fang
authors.initials: HF
authors.lastname: Li
authors.forename: Qing-Yun
authors.initials: QY
authors.lastname: Ma
authors.forename: Ning
authors.initials: N
authors.lastname: Li
authors.forename: Sheng-Zhuo
authors.initials: SZ
authors.lastname: Huang
mesh_terms: D000241:Adenosine / Q000737:chemistry / Q000302:isolation & purification; D044948:Flavonols / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry; D019664:Polygonaceae / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification*; D013265:Stigmasterol / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D044948:Flavonols; D005960:Glucosides; D012855:Sitosterols; C063423:rhamnetin; C021304:hyperoside; D013265:Stigmasterol; D011794:Quercetin; D000241:Adenosine