α-Glucosidase inhibitory constituents from stem bark of Terminalia superba (Combretaceae). - Wansi,J.D.; Lallemand,M.C.; Chiozem,D.D.; Toze,F.AA.; Mbaze,L.M.; Khan,S.N.; Choudhary,M.I.; Tillequin,F.; Wandji,J.; Fomum,Z.T. (Phytochemistry, 2007)