An iridoid glucoside from Euphrasia pectinata


Ersoz T., Berkman M., Tasdemir D., Ireland C., Calis I.

JOURNAL OF NATURAL PRODUCTS, vol.63, no.10, pp.1449-1450, 2000 (Journal Indexed in SCI) identifier

  • Publication Type: Article / Article
  • Volume: 63 Issue: 10
  • Publication Date: 2000
  • Doi Number: 10.1021/np000185n
  • Title of Journal : JOURNAL OF NATURAL PRODUCTS
  • Page Numbers: pp.1449-1450

Abstract

A new iridoid glucoside, 5 beta ,6 beta -dihydroxyboschnaloside (1), was isolated from the aerial parts of Euphrasia pectinata. Five known iridoid glucosides, 6 beta -hydroxyboschnaloside (2), aucubin, euphroside, plantarenaloside, and geniposidic acid, and two known phenylethanoid glycosides, verbascoside (= acteoside) and leucosceptoside A, were also obtained and characterized. The structure of compound 1 was established by spectroscopic evidence.