title: [Study on chemical constituents of Myricaria paniculata I].
abstract: OBJECTIVE
  To study the chemical constituents of Myricaria paniculata.
  
  
  METHODS
  Silica gel column chromatography was used to separate and purify the chemical constituents, and the structures were elucidated by spectral analysis.
  
  
  RESULTS
  Four compounds were isolated from the petroleum ether soluble portion, identified as 28-aldehyde-taraxerenone (1), 28-hydroxy-taraxerenone (2), epi-friedelanol (3), 4-methyl stigmast-7-en-3-ol (4). Three compounds were isolated from the EtOAc soluble portion, identified as morelloflavone (5), methyl 3, 5-dihydroxy-4-methoxybenzoate (6), 3-hydroxy-4-methoxy cinnamic acid (7).
  
  
  CONCLUSIONS
  All of these compounds were isolated from the genus for the first time.
authors.affiliation: Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100050, China.
authors.forename: Shuai
authors.initials: S
authors.lastname: Li
authors.forename: Ruo-Yun
authors.initials: RY
authors.lastname: Chen
authors.forename: De-Quan
authors.initials: DQ
authors.lastname: Yu
mesh_terms: D044946:Biflavonoids / Q000737:chemistry / Q000302:isolation & purification*; D002934:Cinnamates / Q000737:chemistry / Q000302:isolation & purification*; D009828:Oleanolic Acid / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D032363:Tamaricaceae / Q000737:chemistry*
chemical_list: D044946:Biflavonoids; D002934:Cinnamates; C105620:morelloflavone; C055670:friedelinol; D009828:Oleanolic Acid; C008180:isoferulic acid