Four new diterpenoids from Isodon eriocalyx var. laxiflora

被引：11

作者：

Wang W.-G. ^{[1
,2
]}

Du X. ^{[1
]}

Li X.-N. ^{[1
]}

Yan B.-C. ^{[1
,2
]}

Zhou M. ^{[1
,2
]}

Wu H.-Y. ^{[1
,2
]}

Zhan R. ^{[1
,2
]}

Dong K. ^{[1
]}

Pu J.-X. ^{[1
]}

Sun H.-D. ^{[1
]}

机构：

[1] State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming

[2] University of Chinese Academy of Sciences, Beijing

来源：

Natural Products and Bioprospecting | 2013年 / 3卷 / 4期

关键词：

diterpenoid; ent-abietane; ent-kaurane; Isodon eriocalyx var. laxiflora; laxiflorins;

D O I：

10.1007/s13659-013-0057-0

中图分类号：

学科分类号：

摘要：

Four new diterpenoids, laxiflorins S-V (1–4), bearing four different types, and one known compound, laxiflorin O (5), were isolated from Isodon eriocalyx var. laxiflora. Compound 1 was the first example of ent-kauranoids bearing a unique C24 carbon framework and compound 4 was the first example of 3,4-seco-ent-abietane diterpenoids from the Isodon genus. Their structures were determined by spectroscopic methods (UV, IR, MS, NMR). [Figure not available: see fulltext.]. © 2013, The Author(s).

引用

页码：145 / 149

页数：4

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