[Studies on chemical constituents in the mycelia from fermented culture of Flammulina velutipes]

  • Zhongguo Zhong Yao Za Zhi. 2005 Feb;30(3):193-5.
Jie Kang  1 ,  Ruo-yun Chen
Affiliations
  • 1. Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
PMID: 15719637
Abstract

Objective: To study the chemical constituents from the mycelia of Flammulina velutipes.

Method: The compounds were isolated with silica gel column chromatography and their structures were elucidated on the basis of chemical evidences and spectral analysis (IR, EI-MS, 1H-NMR, 13C-NMR).

Result: Five compounds were identified as 5alpha,8alpha-epidioxy-(22E,24R)-ergost-6,22-dien-3beta-ol (1), ergosta-4,6,8(14),22-tetraen-3-one (2), sterpuric acid (3), mannitol (4), ribitol (5).

Conclusion: The compounds (2)-(5) were isolated for the first time from the mycelia of Flammulina velutipes.

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