参考文献

Zhang, Nan; Wu, Biqi; Powell, Dennis; Wissner, Allan; B. Floyd, Middleton; D. Kovacs, Eleonora; Toral-Barza, Lourdes; Kohler, Constance Bioorganic and Medicinal Chemistry Letters, 2000 ,  vol. 10,  # 24  p. 2825 - 2828