
The 3,7-diazabicyclo[3.3.1]nonane scaffold for subtype selective nicotinic acetylcholine receptor ligands. Part 2: Carboxamide derivatives with different spacer motifs
Keywords: BBB; blood-brain barrier; CD3OD; tetradeuteromethanol; CDCl3; deuterochloroform; CH2Cl2; dichloromethane; CNS; central nervous system; D2O; deuterium oxide; DCC; N,Nâ²-dicyclohexylcarbodiimide; DMAP; 4-(dimethylamino)pyridine; DME; 1,2-dimethoxyethane;