Bioisosteres of Arecoline: 1,2,3,6-Tetrahydro-5-pyridyl-Substituted and 3-Piperidyl-Substituted Derivatives of Tetrazoles and 1,2,3-Triazoles. Synthesis and Muscarinic ActivityEjner K. Moltzen, Hanne Loeve Lemboel, Klaus P. Boegesoe et al.|Journal of Medicinal Chemistry|1994Cited by 96