... Journal of Medicinal Chemistry. ... Since the structure of the receptor has not been resolved at the atomic level, medicinal chemists have relied on classical structure−activity relationships of the ligands to elucidate the binding site of nicotinic drugs. ...
[Park, Chul Min; Kim, So Young; Park, Woo Kyu; Choi, Jung Hwan; Seong, Churl Min Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 17 p. 5221 - 5224]