Albert, Jeffrey S.; Ohnmacht, Cyrus; Bernstein, Peter R.; Rumsey, William L.; Aharony, David; Alelyunas, Yun; Russell, Daniel J.; Potts, William; Sherwood, Scott A.; Shen, Lihong; Dedinas, Robert F.; Palmer, William E.; Russell, Keith Journal of Medicinal Chemistry, 2004 , vol. 47, # 3 p. 519 - 529