参考文献:
Wittman, Mark D. Balasubramanian, Balu Stoffan, Karen Velaparthi, Upender Liu, Pieying Krishnanathan, Subramaniam Carboni, Joan Li, Aixin Greer, Ann Attar, Ricardo Gottardis, Marco Chang, Chiehying Jacobson, Bruce Sun, Yax Hansel, Steven Zoeckler, Mary Vyas, Dolatrai M. Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 7, # 4 p. 974 - 977