Some alkaloids of Alstonia undulata |
| |
Authors: | D. Guillaume A.M. Morfaux B. Richard G. Massiot L. Le Men-Olivier J. Pusset T. Sévenet |
| |
Affiliation: | 1. Faculté de Pharmacie (E.R.A. au C.N.R.S. No. 319) 51, rue Cognacq-Jay, 51096 Reims Cédex, France;2. Laboratoire des Plantes Médicinales du C.N.R.S. B.P. 643, Noumea, New Caledonia |
| |
Abstract: | Sixteen indole alkaloids have been identified in the root bark and in the leaves of Alstonia undulata from New Caledonia. They are vincamedine, tetrahydroalstonine, alstonidine, deplancheine, fluorocarpamine, pleiocarpamine, 11-methoxyakuammicine, cabucraline, desoxycabufiline, cabucraline-N(4)-oxide, 11-methoxyakuammicine N(4)-oxide, gentiacraline, plumocraline, vincorine, cathafoline and pericyclivine. Five bis indoles of unknown structure have been isolated. The root bark alkaloid mixture contains gentiacraline the first alkaloid made up of an indole and a pyridine alkaloid. |
| |
Keywords: | Apocynaceae indole alkaloids |
本文献已被 ScienceDirect 等数据库收录! |
|