Two new constituents from the leaves of magnolia coco
A new amide, magnolamide (1), and a new lignan, magnolone (2), whose structures were determined on the basis of spectral analysis, were found in the leaves of Magnolia coco. Eleven known compounds (episesamin, sesamin, magnolol, fargesin, aschantin, epieudesmin, syringaresinol, syringaresinol-O-beta-D-glucopyroside, scoparone, oxoanolobine, and dicentrinone) were also isolated.
Yu
HJ
Department of Chemistry, Chung Yuan Christian University, Chung-Li, Taiwan, Republic of China, and National Research Institute of Chinese Medicine, No. 155-1, Sec. 2, Li Nung St., Peitou, Taipei, Taiwan, Republic of China.
Chen
CC
Shieh
BJ