Two new flavonoid glycosides from Viscum album ssp album


Orhan D., Calis I., Ergun F.

PHARMACEUTICAL BIOLOGY, cilt.40, ss.380-383, 2002 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 40 Konu: 5
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1076/phbi.40.5.380.8460
  • Dergi Adı: PHARMACEUTICAL BIOLOGY
  • Sayfa Sayıları: ss.380-383

Özet

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.