Limonoids and Diterpenoids from Toona ciliata Roem. var. yunnanensis

Planta Med. 2011 Sep;77(14):1617-22. doi: 10.1055/s-0030-1270969. Epub 2011 Apr 6.

Abstract

Three new limonoids (toonaciliatins N-P, 1-3)and four new pimaradiene-type diterpenoids(toonacilidins A-D, 4-7) were isolated from the leaves and twigs of Toona ciliata Roem. var. yunnanensis.Their structures were elucidated on the basis of spectroscopic methods. Toonacilidin B(5)showed moderate inhibitory activity against H. pylori-SS1 with an MIC of 50 μg/mL.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Infective Agents / chemistry*
  • Anti-Infective Agents / isolation & purification
  • Diterpenes / chemistry*
  • Diterpenes / isolation & purification
  • Helicobacter pylori / drug effects*
  • Limonins / chemistry*
  • Limonins / isolation & purification
  • Meliaceae / chemistry*
  • Microbial Sensitivity Tests
  • Molecular Structure
  • Plant Extracts / chemistry*

Substances

  • Anti-Infective Agents
  • Diterpenes
  • Limonins
  • Plant Extracts