title: [Chemical constituents from leaves of Morus multicaulis].
abstract: OBJECTIVE
  To study the chemical constituents from the leaves of Morus multicaulis.
  
  
  METHODS
  The compounds were isolated by ion exchange resin, silica gel and Sephadex LH -20 column chromatographies. Their structures were elucidated on the basis of physico-chemical properties and spectral data.
  
  
  RESULTS
  Twelve compounds were isolated from the leaves of this plant. Their structures were identified as 1-deoxynojirimycin (1), fagomine (2), 2-O-alpha-D-galactopyranosyl-1-deoxynojirimycin (3), quercetin-7-O-beta-D-glucoside (4), kaempferol (5), quercetin (6), scopoletin (7), D-aspartic acid (8), L-proline (9), D-alpha-alanine (10), myo-inositol (11) and dausterol (12).
  
  
  CONCLUSIONS
  All compounds were isolated from this plant for the first time.
authors.affiliation: Department of Phytochemistry, China Pharmaceutical University, Nanjing 210009, China.
authors.forename: Wei-li
authors.initials: WL
authors.lastname: Han
authors.forename: Li
authors.initials: L
authors.lastname: Liu
authors.forename: Xiao-qi
authors.initials: XQ
authors.lastname: Zhang
authors.forename: Wen-cai
authors.initials: WC
authors.lastname: Ye
authors.forename: Yi-le
authors.initials: YL
authors.lastname: Pan
authors.forename: Xin-sheng
authors.initials: XS
authors.lastname: Yao
mesh_terms: D017485:1-Deoxynojirimycin / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification*; D050112:Imino Pyranoses / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification; D044949:Kaempferols / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification; D031625:Morus / Q000737:chemistry*; D010880:Piperidines / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification*; D018515:Plant Leaves / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization
chemical_list: D050112:Imino Pyranoses; D044949:Kaempferols; D010880:Piperidines; D017485:1-Deoxynojirimycin; C105643:fagomine; C006552:kaempferol