Two new flavonoid glycosides from Viscum album ssp album

Orhan D., Calis I., Ergun F.

PHARMACEUTICAL BIOLOGY, vol.40, no.5, pp.380-383, 2002 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 40 Issue: 5
  • Publication Date: 2002
  • Doi Number: 10.1076/phbi.40.5.380.8460
  • Journal Name: PHARMACEUTICAL BIOLOGY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.380-383
  • Hacettepe University Affiliated: Yes

Abstract

Two new flavonoid glycosides, 5,7-dimethoxy-flavanone-4'-O-[2"-O-(5'''-O-trans-cinnamoyl)-beta-D-apiofuranosyl]- beta-D-glucopyranoside (1) and 2'-hydroxy-4',6'-dimethoxychalcone-4 -O-[2"-O-(5"'-O-trans-cinnamoyl)-beta-D-apiofuranos,l]-beta-D-glucopyranoside (2), were isolated from Viscum album L. ssp. album, in addition to six known compounds: syringin, coniferin, kalopanaxin D, 2'-hydroxy-4',6'-dimethoxy-chalcone-4-O-beta-D-glucopyranoside, 5,7-dimethoxy- flavanone-4'-O-beta-D-glucopyranoside, 5,7-dimethoxy-flavanone-4'-O-[beta-D-apiofuranosyl(1-->2)]-beta-D-glucopyranoside. Their structures were elucidated by spectroscopic (UV, IR, NMR and MS) methods.