J Integr Plant Biol. ›› 1983, Vol. 25 ›› Issue (5): -.

• Research Articles •    

Three New Xanthones from Halenia elliptica D. Don

Sun Hong-fa, Hu Be-ling, Fan Shu-fen and Ding Jing-ye   

Abstract: Previously, we obtained five xanthoncs from Halenia elliptica D. Don. Recently, other five xanthones have been obtained from the same plants. Among them three are new natural products and their structures are identified as 1, 7-dihydroxy-2, 3, 4, 5-tetramethoxyxanthone (Ⅵ), 1, 5-dihydroxy-2, 3, 7-trimethoxyxanthonc (Ⅶ) and 1, 2-dihydroxy-3, 4, 5-trimethoxyxanthone (Ⅹ). Other two have been known as 1, 5-dihydroxy-2, 3-dimethoxy-xanthone (Ⅷ) and 1, 7-dihydroxy-2, 3-dimethoxyxanthone (Ⅸ).

Editorial Office, Journal of Integrative Plant Biology, Institute of Botany, CAS
No. 20 Nanxincun, Xiangshan, Beijing 100093, China
Tel: +86 10 6283 6133 Fax: +86 10 8259 2636 E-mail: jipb@ibcas.ac.cn
Copyright © 2021 by the Institute of Botany, the Chinese Academy of Sciences
Online ISSN: 1744-7909 Print ISSN: 1672-9072 CN: 11-5067/Q
备案号:京ICP备16067583号-22