Abietane lactones and iridoids from Goldfussia yunnanensis

Chem Pharm Bull (Tokyo). 2007 Dec;55(12):1744-7. doi: 10.1248/cpb.55.1744.

Abstract

Two new abietane diterpene lactones (1--2), three new abietane diterpene lactone glycosides (3--5) and a new iridoid glycoside (6), together with five known compounds, were isolated from the aerial parts of Goldfussia yunnanensis. The new compounds were determined to be 18-hydroxyhelioscopinolide A (1), 18-oxohelioscopinolide A (2), 18-hydroxy-3-O-beta-D-glucopyranosylhelioscopinolide A (3), 3-O-beta-D-glucopyranosylhelioscopinolide A (4), 3-O-beta-D-galactopyranosylhelioscopinolide A (5), and 6-O-trans-cinnamoyl E-harpagoside (6) on the basis of spectral data and chemical evidence.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Abietanes / chemistry*
  • Abietanes / isolation & purification
  • Acanthaceae / chemistry*
  • Hydrolysis
  • Indicators and Reagents
  • Iridoids / chemistry*
  • Iridoids / isolation & purification
  • Lactones / chemistry*
  • Lactones / isolation & purification
  • Magnetic Resonance Spectroscopy
  • Molecular Conformation
  • Spectrometry, Mass, Electrospray Ionization
  • Spectrophotometry, Infrared
  • Spectrophotometry, Ultraviolet

Substances

  • Abietanes
  • Indicators and Reagents
  • Iridoids
  • Lactones