Results 81 to 90 of about 728 (182)

Derrisin, a New Rotenoid from Derris malaccensis Plain and Anti-Helicobacter pylori Activity of Its Related Constituents

open access: yes, 2016
A new rotenoid, derrisin (1), together with 10 known rotenoids (2−11) were isolated from the roots of Derris malaccensis Plain. The structure of 1 was elucidated by spectroscopic analysis.
Junko Takashima (2721418)   +3 more
core   +1 more source

The isolation, characterization and antiplasmodial activity of two novel dimeric sesquiterpenes from Dicoma anomala

open access: yes, 2006
Includes bibliographical references (leaves 180-208).The study investigates the antimalarial potential of a Southern African traditional medicinal plant, Dicoma anomala (Sond.). The plant is used to treat a variety of treatments including fevers.
Tselanyane, Malefa Lydia
core  

Antiviral rotenoids and isoflavones isolated from Millettia oblata ssp. teitensis

open access: yes
: Three new (1\u20133) and six known rotenoids (5\u201310), along with three known isoflavones (11\u201313), were isolated from the leaves of Millettia oblata ssp. teitensis. A new glycosylated isoflavone (4), four known isoflavones (14\u201318), and one
Ndakala, Albert   +14 more
core  

Bio-active constituents of rotenoids resin extracted from Derris elliptica roots:comparison between local plant extract and SAPHYR (France)cube resin

open access: yes, 2014
It is well known now that some plant species represent an efficient factory of chemicals, which are manufactured and used as bio-weapons against pest attacks.
Sarmidi, Mohamad Roji   +2 more
core  

New leishmanicidal stilbenes from a peruvian folk medicine, Lonchocarpus nicou

open access: yes, 2013
Two new stilbenes, 1 and 2, were isolated as leishmanicidal constituents from the methanolic extract of Lonchocarpus nicou leaves and stem, together with five known stilbenes and rotenoids.
Wada, H.   +10 more
core   +1 more source

The yield and biological activity (LC50) of rotenone extracted from Derris elliptica [PDF]

open access: yes, 2006
The objective of this research was to determine the effect of the processing parameters on the extraction yield of rotenoids resin, rotenone and their biological activities (LC50). The research was divided into three stages: preliminary, optimization and
Zubairi, Saiful Irwan
core  

Synthesis of deguelin–biotin conjugates and investigation into deguelin’s interactions

open access: yes, 2012
Deguelin, a rotenoid, has emerged as an attractive pharmacophore for chemoprevention showing in vivo activity in several xenografts. Recently, several lines of evidence have suggested its mode of action may involve inhibition of HSP90, however binding in
Katarzyna Gorska   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy