title: [Studies on chemical constituents of the mycelia from fermented culture of Flammulina velutipes].
abstract: OBJECTIVE
  To study the chemical constituents from the mycelia of Flammulina velutipes.
  
  
  METHODS
  The compounds were isolated with silica gel column chromatography and their structures were elucidated on the basis of spectral analysis (IR, EL-MS, FAB-MS, 1H-NMR, 13NMR).
  
  
  RESULTS
  Seven compounds were identified as cyclo-(R-pro-R-leu) (1), cyclo-(R-isoleu-R-leu) (2), phenylalanine (3), alanine (4), leucine (5), guanosine (6), adenosine (7),
  
  
  CONCLUSIONS
  The compounds 1-6 were isolated from the mycelia of Flammulina velutipes for the first time.
authors.affiliation: Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
authors.forename: Jie
authors.initials: J
authors.lastname: Kang
authors.forename: Ruo-yun
authors.initials: RY
authors.lastname: Chen
mesh_terms: D000363:Agaricales / Q000737:chemistry*; D000409:Alanine / Q000737:chemistry / Q000302:isolation & purification; D004151:Dipeptides / Q000737:chemistry / Q000302:isolation & purification*; D005285:Fermentation; D007930:Leucine / Q000737:chemistry / Q000302:isolation & purification; D025282:Mycelium / Q000737:chemistry; D010456:Peptides, Cyclic / Q000737:chemistry / Q000302:isolation & purification*; D010649:Phenylalanine / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D004151:Dipeptides; D010456:Peptides, Cyclic; C505277:cyclo(isoleucyl-leucyl); C505275:cyclo(prolyl-leucyl); D010649:Phenylalanine; D007930:Leucine; D000409:Alanine