Iridoids, flavonoids and monoterpene glycosides from Galium verum subsp verum


Demirezer L. Ö. , GURBUZ F., Guvenalp Z., STROCH K., ZEECK A.

TURKISH JOURNAL OF CHEMISTRY, cilt.30, ss.525-534, 2006 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 30 Konu: 4
  • Basım Tarihi: 2006
  • Dergi Adı: TURKISH JOURNAL OF CHEMISTRY
  • Sayfa Sayıları: ss.525-534

Özet

From the aerial parts of Galium verum subsp. verum L. were isolated 7 iridoid glycosides, asperuloside (1), asperulosidic acid (2), deacetyl-asperulosidic acid (3), monotropein (4), 6-O-epi-acetylscandoside (5), daphylloside (6) and deacetyl-daphylloside (7); 2 flavonol glycosides, astragalin [= kaempferol 3-O-beta-glucopyranoside] (8) and rutin [= quercetin 3-O- rutinoside] (9); and 2 monoterpene glycosides, betulal-buside A (10) and (2E)-2,6-dimethyl-2,7-octadien-1,6-diol-6-O- beta-glucopyranoside (11). The structures of the isolates were established by ID and 2D NMR spectroscopy in combination with IR, UV and ESI-MS analysis.