title: [Studies on chemical constituents of Tylopilus plumbeoviolaceus].
abstract: OBJECTIVE
  To study the chemical constituents of Tylopilus plumbeoviolaceus.
  
  
  METHODS
  The compounds were isolated by silica gel column chromatography, and their structures were elucidated by spectral methods.
  
  
  RESULTS
  Five compounds were isolated and identified as ergosterol (I), ergosterol 5a,8a-peroside (II), ergothioneine (III), adenosine (IV), uracil (V).
  
  
  CONCLUSIONS
  All these compounds are obtained from this high fungus for the first time.
authors.affiliation: Yunnan Institute of Microbiology, Yunnan University, Kunming 650091, China. shwu123@126.com
authors.forename: Shao-hua
authors.initials: SH
authors.lastname: Wu
authors.forename: You-wei
authors.initials: YW
authors.lastname: Chen
authors.forename: Li-yuan
authors.initials: LY
authors.lastname: Yang
authors.forename: Zhi-ying
authors.initials: ZY
authors.lastname: Li
authors.forename: Shao-lan
authors.initials: SL
authors.lastname: Li
mesh_terms: D000241:Adenosine / Q000737:chemistry / Q000302:isolation & purification*; D000363:Agaricales / Q000737:chemistry*; D004875:Ergosterol / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification*; D004880:Ergothioneine / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D013056:Spectrophotometry, Ultraviolet; D014498:Uracil / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D014498:Uracil; D004880:Ergothioneine; D000241:Adenosine; D004875:Ergosterol