𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Mekongenines A and B, two new alkaloids from Bousigonia mekongensis

✍ Scribed by Yanhui Fu; Hongping He; Yingtong Di; Shunlin Li; Yu Zhang; Xiaojiang Hao


Book ID
113930875
Publisher
Elsevier Science
Year
2012
Tongue
French
Weight
740 KB
Volume
53
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Lapidilectine A and lapidilectine B, two
✍ Khalijah Awang; Thierry Sévenet; A. Hamid; A. Hadi; Bruno David; Mary Païs 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 271 KB

## Bark and leaves MKopsia lapidilecta Van der Slmen were extrackd Two MY in&le alkaloids were aforded : lapidilec~inc A I (bark) and lapidilcctine B 2 (leaves). Both possess a novel skeleton with ajive membered wuaturated rbtg. The swuctures of these alMoids wre elucidated especially by 20 NMR an

Two New Iridoid Alkaloids, Daphmacropodo
✍ Ning-Chuan Kong; Hong-Ping He; Yue-Hu Wang; Suo Gao; Yun-Tong Di; Xiao-Jiang Hao 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 German ⚖ 78 KB 👁 1 views

## Abstract Two new iridoid alkaloids, daphmacropodosidines A (**1**) and B (**2**), together with two known ones, daphcalycinosidine B and caldaphnidine F, were isolated from the fruits of __Daphniphyllum maropodum.__ Their structures were established by spectral methods, especially 2D NMR spectra

Habaenines A and B, Two New Norditerpeno
✍ Shu Yang; Xiao-Dong Yang; Jing-Feng Zhao; Hong-Bin Zhang; Liang Li 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 German ⚖ 72 KB

## Abstract Two new norditerpenoid alkaloids, habaenine A and B (**1** and **2**), together with two known compounds, were isolated from __Aconitum habaense.__ The structures of the new compounds were elucidated on the basis of spectral analyses as (1__α__,6__α__,16__β__)‐8‐(acetyloxy)‐20‐ethyl‐13‐

Ouvrardianines A and B, Two New Norditer
✍ Hong Jing; Xiao-Dong Yang; Jing-Feng Zhao; Shu Yang; Hong-Bin Zhang; Liang Li 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 German ⚖ 162 KB

## Abstract magnified image Two new norditerpenoid alkaloids, ouvrardianines A and B (**1** and **2**, resp.), together with eight known compounds, were isolated from __Aconitum ouvrardianum.__ The structures of the new compounds were elucidated as (1__α__,6__α__,14__α__,16__β__)‐8‐(acetyloxy)‐13‐