Related Experiment Video
Updated: Jul 11, 2026
Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues
Published on: March 9, 2021
[Studies on lignin glycosides in root from Ilex pubescens]
Xin Yang1, Yi Ding, Dong-ming Zhang
1School of Food Science and Engineering, Harbin Institute of Technology, Harbin 150086, China. yangxin@hit.edu.cn
Objective:
To study chemical constituents from Ilex pubescens.
Method:
The constituents were isolated by chromatographic method and the structures were identified on the basis of spectral alanlysis.
Result:
Six lignin glycosides were identified as (7S, 8R) dihydrodehydrodiconiferyl alcohol 4-O-beta-D-glucopyranoside (1), (-)-olivil-4'-O-beta-D-glucopyranoside (2), (7S, 8R) dehydrodiconiferyl alcohol 4-O-beta-D-gluco-pyranosid (3), (+)-cyclo-olivil 6-O-p-D-glucopyranoside (4), (+)-medioresinol di-O-beta-D-glucopyranoside (5), (+)-pinoresinol-4, 4'-O-bisglucopyranoside (6).
Conclusion:
All of them were isolated from this plant for the first time.
