Université de Neuchâtel

Bafoudiosbulbins A, and B, two anti-salmonellal clerodane diterpenoids from Dioscorea bulbifera L. var sativa

Teponno, Rémy Bertrand ; Tapondjou, Azefack Léon ; Gatsing, Donatien ; Djoukeng, Jules Désiré ; Abou-Mansour, Eliane ; Tabacchi, Raphael ; Tane, Pierre ; Stoeckli-Evans, Helen ; Lontsi, David

In: Phytochemistry, 2006, vol. 67, no. 17, p. 1957-1963

Two clerodane diterpenoids, Bafoudiosbulbins A 1, and B 2, together with five known compounds: tetracosanoic acid, 1-(tetracosanoyl)-glycerol, trans-tetracosanylferulate, β-sitosterol and 3-O-β-d-glucopyranosyl-β-sitosterol were isolated from the tubers of Dioscorea bulbifera L. var sativa. Their structures were established by spectroscopic methods (1D and 2D-NMR,...