参考文献:
Sanner, Mark A. Chappie, Thomas A. Dunaiskis, Audrey R. Fliri, Anton F. Desai, Kishor A. Zorn, Stevin H. Jackson, Elisa R. Johnson, Celeste G. Morrone, Jean M. Seymour, Patricia A. Majchrzak, Mark J. Faraci, W. Stephen Collins, Judith L. Duignan, David B. Di Prete, Cecilia C. Lee, Jae S. Trozzi, Angela Bioorganic and Medicinal Chemistry Letters, 998 , vol. 8, # 7 p. 725 - 730