𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Venalstonine and dioxokopsan derivatives from Kopsia fruticosa

✍ Scribed by Toh-Seok Kam; Yeun-Mun Choo


Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
180 KB
Volume
65
Category
Article
ISSN
0031-9422

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Secoleuconoxine and Oxopericine Derivati
✍ Kuan-Hon Lim; Toh-Seok Kam πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 German βš– 68 KB

Two new indole alkaloids, viz., arboloscine (1), the first example of a secoleuconoxine, and pericidine (5), an oxidized derivative of pericine (6), were obtained as minor alkaloids from the stem-bark extract of the Malayan Kopsia species, K. arborea. Their structures were established by spectroscop

New chromonocoumarin (=6H, 7H-[1]Benzopy
✍ Ermindo R. Di Paolo; Matthias O. Hamburger; Helen Stoeckli-Evans; Colin Rogers; πŸ“‚ Article πŸ“… 1989 πŸ› John Wiley and Sons 🌐 German βš– 532 KB

Three chromonocoumarins ( = 6H,7H- [ l]benzopyrano [4.3-6][ l]benzopyran-6,7-diones) 1-3 have been isolated from the leaves and the root bark of Polygala fruticosa BERG. (syn. Polygala oppositifolia L.; Polygalaceae). The structure of frutinone A (1) was established by X-ray diffraction analysis. Th