J Integr Plant Biol. ›› 2006, Vol. 48 ›› Issue (5): -.DOI: 10.1111/j.1744-7909.2006.00229.x

• Research Articles •    

A Diterpene Endoperoxide from Microtoena insuavis (Hance) Prain ex Dunn

Chong-Qian Li, Bo-Gang Li, Feng-Peng Wang* and Guo-Lin Zhang   

Abstract: A novel endoperoxide diterpene, 7α-hydroxy-abieta-8(14)-en-18-ol 9,13α-endoperoxide (compound 1), was isolated from the stems of Microtoena insuavis (Hance) Prain ex Dunn, along with 4,4''-dihydroxytruxillic acid (compound 2), gallic acid (compound 3), ellagic acid (compound 4), 3-O-methylellagic acid 3''-O-α-rhamnopyranoside (compound 5), 3''''''-O-methylcrenatoside (compound 6), crenatoside (compound 7), apigenin (compound 8), succinic acid (compound 9), β-sitosterol (compound 10), and β-daucosterol (compound 11). The structures of these compounds were elucidated on the basis of spectral evidence.(Author for correspondence.Tel (Fax): (0)28 8522 5401; E-mail: zhanggl@cib.ac.cn)

Key words: crenatoside, diterpene, endoperoxide, 3'-O-methylcrenatoside, Microtoena insuavis.

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