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Flavonoid, Phenylethanoid and Iridoid Glycosides from Globularia aphyllanthes Hasan Kirmizibekmez, Carla Bassarello, Sonia Piacente, Galip Akaydin, Ihsan Calis.

Yazar: Materyal türü: MakaleMakaleDil: İngilizce Yayın ayrıntıları:2009. Verlag Z. Naturforsch,ISSN:
  • 0932-0776
Konu(lar): LOC sınıflandırması:
  • QD31.2
İçindekiler: Zeitschrift Fur Naturforschung Section B-A Journal Of Chemical Sciences FEB 2009, Vol 64 Issue 2, p252-256 Özet: A new flavone glycoside, 6-hydroxyluteolin 7-O-[6 '''-benzoyl-beta-D-glucopyranosyl-(1 -> 2)]-beta-D-glucopyranoside (aphyllanthoside, 1) was isolated from the MeOH extract of the aerial parts of Globularia aphyllanthes. Besides this new compound, two flavonoid glycosides (6-hydroxyluteolin 7-O-[6 '''-(E)-caffeoyl-beta-D-glucopyranosyl-(1 -> 2)]-beta-D-glucopyranoside and isoquercitrin), three phenylethanoid glycosides (verbascoside, rossicaside A, and trichosanthoside A), and 11 iridoid glycosides (aucubin, catalpol, 10-O-benzoylcatalpol, globularin, asperuloside, besperuloside, asperulosidic acid, daphylloside, scandoside, alpinoside and baldaccioside) were also obtained and characterized. Identification of the isolated Compounds was carried out by spectroscopic analysis including I D and 2D NMR experiments as well as HRMS.
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Online Electronic Document NEU Grand Library Online electronic QD31.2 .F53 2009 (Rafa gözat(Aşağıda açılır)) Ödünç verilmez EOL-1253

A new flavone glycoside, 6-hydroxyluteolin 7-O-[6 '''-benzoyl-beta-D-glucopyranosyl-(1 -> 2)]-beta-D-glucopyranoside (aphyllanthoside, 1) was isolated from the MeOH extract of the aerial parts of Globularia aphyllanthes. Besides this new compound, two flavonoid glycosides (6-hydroxyluteolin 7-O-[6 '''-(E)-caffeoyl-beta-D-glucopyranosyl-(1 -> 2)]-beta-D-glucopyranoside and isoquercitrin), three phenylethanoid glycosides (verbascoside, rossicaside A, and trichosanthoside A), and 11 iridoid glycosides (aucubin, catalpol, 10-O-benzoylcatalpol, globularin, asperuloside, besperuloside, asperulosidic acid, daphylloside, scandoside, alpinoside and baldaccioside) were also obtained and characterized. Identification of the isolated Compounds was carried out by spectroscopic analysis including I D and 2D NMR experiments as well as HRMS.

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