Li, Yi-Lin; Litten, Chris; Koehler, Konrad F.; Mellstroem, Karin; Garg, Neeraj; Garcia Collazo, Ana Maria; Faernegard, Mathias; Grynfarb, Marlena; Husman, Bolette; Sandberg, Johnny; Malm, Johan Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 4 p. 884 - 886