Iridoid Glycosides from Citharexylum quadrangular
Corresponding Author(s) : Omayma D. El-Gindi
Asian Journal of Chemistry,
Vol. 14 No. 1 (2002): Vol 14 Issue 1
Abstract
The first isolation of biologically active iridoid glycoside phlomiol, 5-deoxy pulchelloside, lamiide, durantoside I and lamidoside from Citharexylum quadrangular has been done. A revision in some of the NMR spectral assignments has also been made to confirm the structure of these compounds. The biological
screening of the 70% aqueous ethanolic extract revealed a significant
antiulcer, antihypertensive and hepatoprotective effect of
these plants.
Keywords
Citharexylum quadrangular
Verbenaceae
Iridoid glycosides
phlomiol
5-deoxy pulchelloside
lamiide
durantoside I
lamiidoside
Isolation
(1)
I. Khalifa, T.; D. El-Gindi, O.; A. Ammar, H.; M. El-Naggar, D. Iridoid Glycosides from Citharexylum Quadrangular . ajc 2010, 14, 197-202.
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