## Abstract magnified image A new 30(14→13)__abeo__‐dammarane triterpenoid, myrrhasin (**1**), a new 14(10→1)__abeo__‐eudesmane sesquiterpenoid, myrrhanolide A (**2**), and two new cadinane sesquiterpenoids, myrrhanolides B and C (**3** and **4**, resp.), as well as nine known sesquiterpenoids, **
Sesquiterpenoids from the Resinous Exudates of Commiphora opobalsamum (Burseraceae)
✍ Scribed by Tao Shen; Wen-Zhu Wan; Xiao-Ning Wang; Ling-Mei Sun; Hui-Qing Yuan; Xiao-Ling Wang; Mei Ji; Hong-Xiang Lou
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- German
- Weight
- 214 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Phytochemical investigation of the exudates of Commiphora opobalsamum led to the isolation of three new sesquiterpenoids, 2__α__‐methoxy‐6‐oxogermacra‐1(10),7(11)‐dien‐8,12‐olide (1), 5__β__‐10__α__‐hydroxy‐2__α__‐methoxy‐6‐oxoguaia‐7(11),8‐dien‐8,12‐olide (2), and furanocadina‐1(10),6,8‐triene‐4‐ol (3), together with six known compounds. Their structures were elucidated on the basis of spectroscopic methods.
📜 SIMILAR VOLUMES
## Abstract (+)‐β‐Eudesmol (7), (+)‐10‐epi‐elemol **(8)**, (−)‐(Z)‐dihydrofarnesol **(3)**, and an alcohol believed to be a guai‐9‐en‐11‐ol **(4)** have been isolated from Galbanum resin. Together with (‐)‐β‐dihydroagarofuran **(1)** and epi‐ligulyl oxide **(13)** (reported naturally occurring for
Three known and one novel furanogermacrenes have been isolated from the resinous exudate of Commiphora h o l t z i a ~ Engl. The structures of the known compounds were determined by comparison of 'Hand "C-NMR spectra with those already published. The structure of the novel compound was determined as