参考文献

Khan, Khalid Mohammad; Rasheed, Maimona; Ullah, Zia; Hayat, Safdar; Kaukab, Farhana; Choudhary, M. Iqbal; Ur-Rahman, Atta; Perveen, Shahnaz Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 7 p. 1381 - 1387