title: [Two new glycosides from Erigeron breviscapus (Vant.) Hand.-Mazz].
abstract: OBJECTIVE
  To study the chemical constituents from the upground part of Erigeron breviscapus.
  
  
  METHODS
  The compounds were separated and purified by column chromatography with silica gel, and identified by IR, MS, NMR and 2D-NMR.
  
  
  RESULTS
  Two new compounds were isolated and identified as 5,4'-dihydroxy flavonod-7-O-beta-D-pyranglycuronate buthyl ester(VI) and 3,5-dimethoxy benzene carbonic acid-4-O-beta-D-pyranglucose(VII).
  
  
  CONCLUSIONS
  Compounds VI and VII were new compounds.
authors.affiliation: College of Pharmacy, Second Military Medical University, Shanghai 200433, China.
authors.forename: W D
authors.initials: WD
authors.lastname: Zhang
authors.forename: W S
authors.initials: WS
authors.lastname: Chen
authors.forename: Y H
authors.initials: YH
authors.lastname: Wang
authors.forename: W Y
authors.initials: WY
authors.lastname: Liu
authors.forename: D Y
authors.initials: DY
authors.lastname: Kong
authors.forename: H T
authors.initials: HT
authors.lastname: Li
mesh_terms: D019659:Asteraceae / Q000737:chemistry*; D001565:Benzoates / Q000737:chemistry / Q000302:isolation & purification*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D005965:Glucuronates / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D010647:Phenyl Ethers; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: C477958:3,5-dimethoxybenzenecarbonic acid-4-O-glucopyranoside; C477957:5,4'-dihydroxyflavonoid-7-O-pyranglucuronate butyl ester; D001565:Benzoates; D005419:Flavonoids; D005960:Glucosides; D005965:Glucuronates; D006027:Glycosides; D010647:Phenyl Ethers