PHENYLETHANOID GLYCOSIDES FROM BARLERIA CRISTATA L. CALLUS CULTURES
Abd El-Mawla, A., Ahmed, A., Ibraheim, Z., Ernst, L. (2005). PHENYLETHANOID GLYCOSIDES FROM BARLERIA CRISTATA L. CALLUS CULTURES. EKB Journal Management System, 28(2), 199-204. doi: 10.21608/bfsa.2005.65382
A. M. A. Abd El-Mawla; A. S. Ahmed; Z. Z. Ibraheim; L. Ernst. "PHENYLETHANOID GLYCOSIDES FROM BARLERIA CRISTATA L. CALLUS CULTURES". EKB Journal Management System, 28, 2, 2005, 199-204. doi: 10.21608/bfsa.2005.65382
Abd El-Mawla, A., Ahmed, A., Ibraheim, Z., Ernst, L. (2005). 'PHENYLETHANOID GLYCOSIDES FROM BARLERIA CRISTATA L. CALLUS CULTURES', EKB Journal Management System, 28(2), pp. 199-204. doi: 10.21608/bfsa.2005.65382
Abd El-Mawla, A., Ahmed, A., Ibraheim, Z., Ernst, L. PHENYLETHANOID GLYCOSIDES FROM BARLERIA CRISTATA L. CALLUS CULTURES. EKB Journal Management System, 2005; 28(2): 199-204. doi: 10.21608/bfsa.2005.65382

PHENYLETHANOID GLYCOSIDES FROM BARLERIA CRISTATA L. CALLUS CULTURES

Bulletin of Pharmaceutical Sciences Assiut University
Article 6, Volume 28, Issue 2, December 2005, Page 199-204  XML PDF (200 K)
Document Type: Original Article
DOI: 10.21608/bfsa.2005.65382
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Authors
A. M. A. Abd El-Mawla1; A. S. Ahmed1; Z. Z. Ibraheim1; L. Ernst2
1Department of Pharmacognosy, Faculty of Pharmacy, Assiut University Assiut, Egypt
2Institute of Organic Chemistry, Technical University, Braunschweig, Germany
Abstract
Three phenylethanoid glycosides viz; -[(3′,4′-dihydroxyphenyl)-ethyl]-(4′َ′-O-caffeoyl)--
D-glucoside (desrhamnosylacteoside) (1),  -[(3′,4′-dihydroxyphenyl)-ethyl]-(3′′-O-Lrhamnosyl)-(
4′′-O-caffeoyl)- -D-glucoside (acteoside) (2) and  -[(3′,4′-dihydroxyphenyl)-
ethyl]-(3′′,6′′-O-L-dirhamnosyl)-(4′′-O-caffeoyl)- -D-glucoside (poliumoside) (3) were isolated
and identified from the callus cultures of Barleria cristata L.The structures of the isolated
compounds were established by spectroscopic evidence (UV, 1D and 2D-NMR and ESIMS),
further confirmation has been done by comparison with authentic samples. The amount of
compounds 1-3 were determined in the callus culture using HPLC.
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