Alkaloids from Alstonia macrophylla
โ Scribed by Atta-ur-rahman; Gulzar Ahmed; M.Iqbal Choudhary; Habib-ur-rehman; K.T. De Silva
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 272 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0031-9422
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Three new monoterpenoid indole alkaloids, (14a,15a)-14,15-epoxyaspidofractinine (1) and maireines A and B (2 and 3, resp.), together with 19 known alkaloids, were isolated from the leaves and twigs of Alstonia mairei. The structures of the new compounds were elucidated by 1D-and 2D-NMR spectroscopic
Aus der Rinde von Alstortia macrophylla WALL. wurden bis jetzt die Alkaloide Villalstonin, Macralstonin, Macralstonidin, Macrophyllin und Alkaloid M isoliert [I]. Bei der systematischen Untersuchung dieser Pflanze fanden wir ein neues Alkaloid, fur welches wir den Namen Alstophyllin (1) vorschlagen