参考文献:
Navas 3rd., Frank Bishop, Michael J Garrison, Deanna T Hodson, Stephen J Speake, Jason D Bigham, Eric C Drewry, David H Saussy, David L Liacos, James H Irving, Paul E Gobel, M Jeffrey Bioorganic and medicinal chemistry letters, 00 , vol. , # 4 p. 575 - 579