. "UK" . "Bioorg.Med.Chem." . "BMECEP" . "1200" . "0968-0896" . "6" . "1835" . "10.1016/S0968-0896(98)00133-3" . . "Potent Acetylcholinesterase Inhibitors: Design, Synthesis, and Structure-Activity Relationships of Bis-Interacting Ligands in the Galanthamine Series" . . . . .