<p>Three new sesquiterpenoids, aphanamols S–U (<b>1–3</b>), were isolated from the 90% EtOH extract of the stems and leaves of <i>Aphanamixis polystachya</i> (Wall.) R. Parker (Meliaceae). Compound <b>1</b> is the first trinor-guaiane sesquiterpenoid isolated from the genus <i>Aphanamixis</i>, and the structures of these new compounds were established mainly by analysis of the NMR and MS data. The antifungal activities of compounds <b>1–3,</b> applied alone or in combination with fluconazole against drug-resistant <i>Candida albicans</i> were evaluated.</p>

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Three New Sesquiterpenoids from Aphanamixis polystachya

  • Yan-Wu Chen,
  • Shi-Li Wu,
  • Fa-Wu Dong,
  • Rui Yang,
  • Hong-Ping He

摘要

Three new sesquiterpenoids, aphanamols S–U (1–3), were isolated from the 90% EtOH extract of the stems and leaves of Aphanamixis polystachya (Wall.) R. Parker (Meliaceae). Compound 1 is the first trinor-guaiane sesquiterpenoid isolated from the genus Aphanamixis, and the structures of these new compounds were established mainly by analysis of the NMR and MS data. The antifungal activities of compounds 1–3, applied alone or in combination with fluconazole against drug-resistant Candida albicans were evaluated.