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Alkaloids of Rauwolfia nitida root bark |
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| Authors: | Mohammed A. Amer William E. Court |
| Affiliation: | Postgraduate School of Studies in Pharmacy, University of Bradford, West Yorkshire BD7 1DP, U.K. |
| Abstract: | Thirty-three indole alkaloids were isolated from the root bark of Rauwolfia nitida. Sarpagan, dihydroindole, indolenine, yohimbine, 18-hydroxy-yohimbine ester, heteroyohimbine and anhydronium base types were isolated. The principal alkaloids were reserpine (0.034%), serpentinine (0.033%), pseudoreserpine (0.013%) and reserpiline (0.012%). |
| Keywords: | Apocynaceae root indole alkaloids sarpagan dihydroindole peraksine indolenine heteroyohimbine yohimbine 18-hydroxy-yohimbine esters anhydronium and macroline bases. |
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