Tucker T J, Lumma W C, Mulichak A M, Chen Z, Naylor-Olsen A M, Lewis S D, Lucas R, Freidinger R M, Kuo L C
Department of Medicinal Chemistry, Merck Research Laboratories, West Point, Pennsylvania 19486, USA.
J Med Chem. 1997 Mar 14;40(6):830-2. doi: 10.1021/jm960762y.