Ascosteroside, a New Antifungal Agent From Ascotricha Amphitricha. II. Isolation and Structure Elucidation

J Antibiot (Tokyo). 1996 Jun;49(6):553-9. doi: 10.7164/antibiotics.49.553.

Abstract

The novel antifungal agent ascosteroside (1) was isolated from cultured broth of Ascotricha amphitricha (ATCC 74237). The structure based on spectroscopic data was determined to be an alpha-linked glycoside of a lanostane-type triterpenoid.

MeSH terms

  • Antifungal Agents / chemistry*
  • Antifungal Agents / isolation & purification*
  • Glycosides / chemistry*
  • Glycosides / isolation & purification*
  • Magnetic Resonance Spectroscopy
  • Molecular Structure
  • Triterpenes / chemistry*
  • Triterpenes / isolation & purification*
  • Xylariales

Substances

  • Antifungal Agents
  • Glycosides
  • Triterpenes
  • ascosteroside