New antiplasmodial piperazine alkaloid derivatives from Rauvolfia mannii Stapf.(Apocynaceae)

DN Djipmegne, AAA Zintchem, AN Bitombo… - Biochemical Systematics …, 2024 - Elsevier
The stem bark extract of Rauvolfia mannii (Apocynaceae) was submitted to chemical and
antiparasitic investigations. Chemical analyses resulted in the isolation of two new furyl …

DFT Calculations, Pro-Apoptotic Effects, and Anti-Infective Investigations of Alkaloids Isolated from the Stem Bark Extract of Enantia chlorantha

VO Imieje, AA Zaki, MAE Bashar, I Rady… - Drugs and Drug …, 2024 - mdpi.com
Fractionation of the stem bark of Enantia chlorantha Oliv yields three alkaloids, palmatine
(1), jatrorrhizine (2), columbamine (3), and β-Sitosterol (4). In this investigation, density …