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

作者:Huang Hai; Zhou Baocheng; Wang Jiasheng; Du Jianjia; Yu Peipei; Han Yifeng*
来源:International Conference on Eco-Dyeing, Finishing and Green Chemistry (EDFGC 2011), 2011-06-08 to 2011-06-12.
DOI:10.4028/www.scientific.net/AMR.441.462

摘要

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 (H-1-H-1 COSY, HMQC, HMBC, and NOESY) as 1 beta-O-beta-D-glucopyranosyl-15-O-(p-methoxyphenylacetyl)-5 alpha, 6 beta H-eudesma-3, 11(13)-dien-12, 6 alpha-olide.