Related Experiment Video
Updated: Jun 21, 2026

Green Synthesis, Characterization, Encapsulation, and Measurement of the Release Potential of Novel Alkali Lignin Micro-/Submicron Particles
Published on: March 1, 2024
Oxygenated lignans from the fruits of Schisandra arisanensis
Yuan-Bin Cheng1, Meng-Ting Chang, Yi-Wen Lo
1School of Pharmacy, College of Medicine, National Taiwan University, Jen-Ai Road Sec. 1, Taipei 100, Taiwan, Republic of China.
Abstract:
An acetone extract of the fruits of the Taiwanese medicinal plant Schisandra arisanensis has yielded 11 new oxygenated lignans. Four of these, named arisantetralones A-D (1-4), possess the aryltetralone skeleton, while the other seven, named arisanschinins F-L (5-11), are polyoxygenated C(18)-dibenzocyclooctadiene lignans. Structures were determined on the basis of spectroscopic analyses, especially 2D-NMR techniques. The structure of compound 1 was confirmed by X-ray crystallographic analysis. Immunomodulatory activity of the isolated lignans was tested and evaluated.
