A New fatty acid and some triterpenoids from propolis of Nkambe (North-West Region, Cameroon) and evaluation of the antiradical scavenging activity of their extracts

peer reviewe

Antioxidant Activities and Chemical Constituents from Stem Bark of Ficus abutilifolia. Miq (Moraceae)

peer reviewe

Anti-inflammatory and analgesic effect of arachic acid ethyl ester isolated from propolis

peer reviewe

Chemical Constituents of Crossopteryx febrifuga (Afzel ex G. Don) Benth (Rubiaceae), their Phytotoxicity and Antioxidant Activities

peer reviewedNANOPARTICULES D'OXYDE DE FER OU DE MANGANÈSE DENDRONISÉES POUR L'IRM - Fédération Wallonie Bruxelle

Antifungal potential of extracts, fractions and compounds from Uvaria comperei (Annonaceae) and Oxyanthus unilocularis (Rubiaceae)

peer reviewe

Chemical constituents from root barks of Erythrina mildbraedii and stem barks of Erythrina addisoniae

The β-D-galactopyranoside of the tetracosanoic acid (1) was isolated from the stem barks of Erythrina addisoniae along with known tetracosanoic acid (2), α-sophoradiol (3), stigmasterol (4), warangalone (5), 3-Oβ-D-glucopyranoside of β-sitosterol (6) and 7-O-β-D-glucopyranoside of daidzein (7). Two known compounds (erythrinasinate (8) and erycristagallin (9)) were also isolated from the root barks of Erythrina mildbraedii. Their structures were assigned on the basis of spectroscopic data and chemical transformation. DOI: http://dx.doi.org/10.4314/bcse.v28i1.1