title: [Chemical constituents from aerial part of Rumex patientia].
abstract: OBJECTIVE
  To study the chemical constituents from aerial part of Rumex patientia.
  
  
  METHODS
  The compounds were isolated and purified by silica gels and polyamide column chromatography. Their structures were elucidated by physicochemical and spectroscopic evidences.
  
  
  RESULTS
  Twelve compounds were identified as: chrysophanol (1), chrysophanol-8-O-beta-D-glucopyranoside (2), physcion (3), emodin(4), emodin-8-O-beta-D-glucopyranoside (5), maackiain (6), maackiain-3-O-beta-D-glucopyranoside (7), quercetin-3-O-beta-D-glucopyranoside (8), quercetin-3-O-beta-D-glucuronide(9), 2-O-methylinositol (10), torachrysone-8-O-beta-D-glucopyranoside (11) and nepodin-8-O-beta-D-glucopyranoside (12).
  
  
  CONCLUSIONS
  Compounds 6, 7, 10 are isolated from this genus for the first time, and compound 9 is isolated from this plant for the first time.
authors.affiliation: School of Pharmacy, Lanzhou University, Lanzhou 730000, China. zengy2010@lzu.edu.cn
authors.forename: Yong
authors.initials: Y
authors.lastname: Zeng
authors.forename: Jian-Jun
authors.initials: JJ
authors.lastname: Luo
authors.forename: Chong
authors.initials: C
authors.lastname: Li
mesh_terms: D000880:Anthraquinones / Q000737:chemistry / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D010716:Phosphatidylinositols / Q000737:chemistry / Q000302:isolation & purification; D035261:Plant Components, Aerial / Q000737:chemistry*; D036343:Pterocarpans / Q000737:chemistry* / Q000302:isolation & purification; D011794:Quercetin / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D031804:Rumex / Q000737:chemistry*; D000094162:Phytoalexins
chemical_list: D000880:Anthraquinones; D005960:Glucosides; D010716:Phosphatidylinositols; D036343:Pterocarpans; D011794:Quercetin; C109827:diheptanoylphosphatidyl-2-O-methylinositol; C503154:maackiain 3-O-(6'-O-malonyl-beta-D-glucopyranoside); D000094162:Phytoalexins; C443401:quercetin 3-O-glucuronide; C027113:chrysophanic acid; C001449:inermin