Connolly, Cleo J. C.; Hamby, James M.; Schroeder, Mel C.; Barvian, Mark; Lu, Gina H.; Panek, Robert L.; Amar, Aneesa; Shen, Cindy; Kraker, Alan J.; Fry, David W.; Klohs, Wayne D.; Doherty, Annette M. Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 18 p. 2415 - 2420