A New Eudesmane Sesquiterpenoid Glycoside from Lactuca Sativa L var. Anagustata

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Abstract:

Chemical reinvestigation of the methanolic extract of whole plant of Lactuca sativa L var. anagustata has now led to the isolation of one new eudesmane sesquiterpenoid glycoside which was elucidated by means of spectroscopic methods, including 2D-NMR experiments (1H-1H COSY, HMQC, HMBC, and NOESY) as 1β-O-β-D-glucopyranosyl-15-O-(p-methoxyphenylacetyl)-5α, 6βH-eudesma-3, 11(13)-dien-12, 6α-olide.

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462-465

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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