|
|||||
|
|
Stem alkaloids of Rauwolfia vomitoria |
|
| Authors: | Nawal N Sabri William E Court |
| Institution: | Postgraduate School of Studies in Pharmacy, University of Bradford, Bradford, BD7 IDP, U.K. |
| Abstract: | 22 indole alkaloids were isolated from the stem bark of Nigerian Rauwolfia vomitoria and 20 characterized. The alkaloids comprised E-seco heteroyohimbine, sarpagan, dihydroindole, yohimbine and heteroyohimbine types. The biosynthetic relationship of the alkaloids is discussed. |
| Keywords: | Apocynaceae stem indole alkaloids E-seco heteroyohimbine sarpagan dihydroindole yohimbine heteroyohimbine oxindole |
| 本文献已被 ScienceDirect 等数据库收录！ | |