Flavonoid glucuronides from Picria fel-terrae

Authors
Huang, Y De Bruyne, T Apers, S Ma, YL Claeys, M Pieters, L Vlietinck, A
Citation
Y. Huang et al., Flavonoid glucuronides from Picria fel-terrae, PHYTOCHEM, 52(8), 1999, pp. 1701-1703
Citations number
9
Categorie Soggetti
Agricultural Chemistry","Animal & Plant Sciences
Journal title
PHYTOCHEMISTRY
ISSN journal
00319422 → ACNP
Volume
52
Issue
8
Year of publication
1999
Pages
1701 - 1703
Database
ISI
SICI code
0031-9422(199912)52:8<1701:FGFPF>2.0.ZU;2-H
Abstract
Three flavonoid glucuronides are reported from a n-BuOH extract of Picria f el-terrae (Scrophulariaceae). The structures were established by UV, one- a nd two-dimensional NMR and mass spectrometry as apigenin 7-O-beta-glucuroni de, luteolin 7-O-beta-glucuronide and apigenin 7-O-beta-(2"-O-alpha-rhamnos yl)glucuronide, the latter one being a new compound. (C) 1999 Elsevier Scie nce Ltd. All rights reserved.