Title : Synthesis and SAR of analogues of the M1 allosteric agonist TBPB. Part I: Exploration of alternative benzyl and privileged structure moieties - Bridges_2008_Bioorg.Med.Chem.Lett_18_5439
Title : Synthesis and SAR of analogs of the M1 allosteric agonist TBPB. Part II: Amides, sulfonamides and ureas--the effect of capping the distal basic piperidine nitrogen - Miller_2008_Bioorg.Med.Chem.Lett_18_5443