Integrative Biology Journals
JIPB

J Integr Plant Biol. ›› 1985, Vol. 27 ›› Issue (4): -.

• Research Articles •    

The Structure of Remsamabilinin B

Rui He-kai, He Qing-ying, Yu Qiu-mei, Gan Li-xian and Chen Yu-qun   

PDF

45

Abstract: A new cucurbitacin glycoside, named hemsamabilinin B (2), was isolat-ed from Hemsleya amabilis Diels. 2 was hydrolyzed by enzyme on acid to produce 23,24-dihydrocucurbitacin F (3) or D-glucose respectively. On the basis of the spectrosco-pic data of 2 and its acetate (4) (1H NMR, 13CNMR and MS), the structure of 2 wasassigned as 2-0-β-D-glucopyranoside of 3.

Key words: Hemsamabilinin B, Cucurbitacin glycoside, triterpenoid glycoside

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 © 2022 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