Brice Cedric K. AtontsaUniversity of Dschang · Department of Chemistry
Brice Cedric K. Atontsa
Doctor of Philosophy
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Publications (4)
Ethnopharmacological relevance
Piper capense is a medicinal spice whose fruits are traditionally used as aqueous decoction to heal several ailments such as trypanosomiasis, helminthic infections, and cancer.
Aim of the study
(1) To perform phytochemical investigation of the methanol extract of Piper capense; (2) to evaluate the cytotoxicity of bot...
Background: Multidrug-resistant (MDR) bacteria remain a major cause of morbidity and mortality globally. The
present study was designed to investigate the in vitro antibacterial activities of crude methanol extract and
constituents isolated by Column Chromatography (CC) from Cassia sieberiana bark (CSB) against ten MDR Gramnegative
bacteria, as wel...
A new caffeate derivative from the ethanol extract of the stem bark of Cassia sieberiana DC. is described herein along with the known secondary metabolites spectaline (2), iso-6-cassine (3), 3-O-methyl-chiro-inositol (4), monobehenin (5), octyl nonadecyloate (6), β-sitosterol (7), stigmasterol (8) and sitosterol 3-O-β-D-glucopyranoside (9). The che...