参考文献:
Sun, Aiming Prussia, Andrew Zhan, Weiqiang Murray, Ernest E. Doyle, Joshua Cheng, Li-Ting Yoon, Jeong-Joong Radchenko, Eugene V. Palyulin, Vladimir A. Compans, Richard W. Liotta, Dennis C. Plemper, Richard K. Snyder, James P. Journal of Medicinal Chemistry, 006 , vol. 49, # 7 p. 080 - 09