参考文献

Bergstrom, Carl P.; Sloan, Charles P.; Lau, Wai-Yu; Smith, David W.; Zheng, Ming; Hansel, Steven B.; Polson, Craig T.; Corsa, Jason A.; Barten, Donna M.; Felsenstein, Kevin M.; Roberts, Susan B. Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 2 p. 464 - 468