J Integr Plant Biol. ›› 2007, Vol. 49 ›› Issue (4): -.DOI: 10.1111/j.1744-7909.2007.00399.x

• Stress & Phytochemistry •    

Diphenyl Ether Glycoside from the Stems of Ilex litseaefolia Hu et Tang

Yan-Hua Xiao, Ai-Lian Zhang and Guo-Lin Zhang   

Abstract: New diphenyl ether glycoside, ilexfoliaoside, was isolated from the stems of Ilex litseaefolia Hu et Tang, along with esculetin and 3,4-dimethoxybenzylacetic acid. The structure of ilexfoliaoside was determined as 6,2''-dihydroxy-4,4''-di-vanilloyloxymethyl-1,1''-diphenyl ether 2-O-b-D-glucopyranoside on the basis of chemical and spectroscopic evidence.

Key words: benzyl vanilloate, diphenyl ether, ilexfoliaoside, Ilex litseaefolia.

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