Organ-specific production of alkaloids from bulbs and seeds of Crinum stuhlmannii subsp. delagoense (Amaryllidaceae)
Moodley, N., Crouch, N.R. Crouch, Bastida, J., Mas-Claret, E., Houghton, P. and Mulholland, D.A. (2020) Organ-specific production of alkaloids from bulbs and seeds of Crinum stuhlmannii subsp. delagoense (Amaryllidaceae) South African Journal of Botany.
![]() |
Text
Organ-specific production of alkaloids - AAM.docx - Accepted version Manuscript Restricted to Repository staff only Download (1MB) |
Abstract
The phytochemistry of both bulbs and seeds of the ethnomedicinal Crinum stuhlmannii subsp. delagoense (Amaryllidaceae) was studied, sourced from a single location simultaneously. Eight alkaloids, including two previously unreported ones, N-methyl-haemanthamide (nivanine), and N-methyl-ent-delagoenine, were isolated along with lycorine, 8,9-methylenedioxophenanthridine, 6-hydroxycrinamine, 6-ethoxycrinamine, haemanthamine and hamayne. Compounds isolated were tested for acetylcholinesterase inhibition.
Item Type: | Article | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Divisions : | Faculty of Engineering and Physical Sciences > Chemistry | |||||||||||||||||||||
Authors : |
|
|||||||||||||||||||||
Date : | 2020 | |||||||||||||||||||||
Copyright Disclaimer : | © 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||||||||||||||||||
Uncontrolled Keywords : | Acetylcholinesterase inhibition; Amaryllidaceae; Crinum stuhlmannii subsp. delagoense; N-methyl-haemanthamide; 6β-ethoxycrinamine; Hamayne; Haemanthamine; 6-hydroxycrinamine; Lycorine; N-methyl-ent-delagoenine; 8,9-methylenedioxophenanthridine; Nivanine | |||||||||||||||||||||
Related URLs : | ||||||||||||||||||||||
Depositing User : | Clive Harris | |||||||||||||||||||||
Date Deposited : | 02 Sep 2020 13:55 | |||||||||||||||||||||
Last Modified : | 02 Sep 2020 13:55 | |||||||||||||||||||||
URI: | http://epubs.surrey.ac.uk/id/eprint/858526 |
Actions (login required)
![]() |
View Item |
Downloads
Downloads per month over past year