Abietane diterpenes from Illicium angustisepalum

J Nat Prod. 1998 Jul;61(7):907-12. doi: 10.1021/np980054a.

Abstract

Twelve novel (1, 2, 4, 5, 7-14) and two known (3, 6) abietane diterpenes and have been isolated from the aerial parts of Illicium angustisepalum. These diterpenes are unusual in that they are oxygenated at the axial C-19 position of the gem-dimethyl group rather than the equatorial C-18 position.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Carbohydrate Sequence
  • China
  • Chromatography, High Pressure Liquid
  • Diterpenes / chemistry
  • Diterpenes / isolation & purification*
  • Magnetic Resonance Spectroscopy
  • Mass Spectrometry
  • Molecular Conformation
  • Molecular Sequence Data
  • Plant Extracts / chemistry
  • Plants, Medicinal / chemistry*
  • Spectrophotometry, Infrared
  • Spectrophotometry, Ultraviolet

Substances

  • Diterpenes
  • Plant Extracts