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Cytotoxic Quinones from the Roots of Aloe dawei.
(University of Nairobi, 2014-03-17)
Seven naphthoquinones and nine anthraquinones were isolated from the roots of Aloe dawei by chromatographic separation. The purified metabolites were identified by NMR and MS analyses. Out of the sixteen quinones, ...
Pterocarpans and isoflavones from the root bark of millettia micans and of millettia dura
(University of Nairobi, 2016)
From the CH2Cl2/CH3OH (1:1) extract of the root bark of Millettia micans, a new pterocarpan,
(6aR,11aR)-7,8,9-trimethoxy-3-hydroxypterocarpan (1), named micanspterocarpan, was isolated. Similar
investigation of the ...
Antiplasmodial prenylated flavanonols from tephrosia subtriflora
(2017)
The CH2Cl2/MeOH (1:1) extract of the aerial parts of Tephrosia subtriflora afforded a new flavanonol, named subtriflavanonol (1), along with the known flavanone spinoflavanone B, and the known flavanonols MS-II (2) and ...
Cytotoxic benzylbenzofuran derivatives from Dorstenia kameruniana
(University of Nairobi, 2018)
Chromatographic separation of the extract of the roots of Dorstenia kameruniana (family Moraceae) led to the isolation of three new benzylbenzofuran derivatives, 2-(p-hydroxybenzyl)benzofuran-6-ol (1), 2-(p-hydroxybenzyl ...
Phytochemistry41 (1996) 951
(1996)
Further Diterpenese From The Leaf Exudate Of Psiadia Punculata
(University of Nairobi, 2001)
Anthraquinones, Pre-anthraquinones And Isoeleutherol In The Roots Of Aloe Species
(University of Nairobi, 1994)
Comparative TLC analysis of the root extracts of 32 Aloe species showed that chrysophanol, asphodelin, chrysophanol-8-methyl ether, aloechrysone, helminthosporin, aloesaponol III, aloesaponarin I, aloesaponol I, aloesaponarin ...
Antipyretic and analgesic studies of the ethanalic extract of Teclea nobilis delile
(University of Nairobi, 1998)
The crude ethanol extract of the leaves of an African medicinal plant Teclea nobilis has been studied for its antipyretic, analgesic and anti-inflammatory activities. The extract exhibited marked antipyretic and analgesic ...