New iridoid glycosides from Lamium eriocephalum subsp eriocephalum

Yalcin F. N., Ersoz T., Avci K., Gotfredsen C. H., Jensen S. R., Calis I.

HELVETICA CHIMICA ACTA, vol.90, no.2, pp.332-336, 2007 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 90 Issue: 2
  • Publication Date: 2007
  • Doi Number: 10.1002/hlca.200790038
  • Journal Name: HELVETICA CHIMICA ACTA
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.332-336
  • Hacettepe University Affiliated: Yes

Abstract

Two new iridoid glycosides, eriobioside (1) and lamerioside (2), were isolated from the aerial parts of Lamium eriocephalum subsp. eriocephalum, along with the two known compounds lamiide (3) and ipo-lamiide (4). Their structures were elucidated by spectroscopic methods (UV, 1D- and 2D-NMR) and by mass spectrometry (HR-ESI-MS).