Nagarajan, Srinivasan R.; De Crescenzo, Gary A.; Getman, Daniel P.; Lu, Hwang-Fun; Sikorski, James A.; Walker, Jeffrey L.; McDonald, Joseph J.; Houseman, Kathryn A.; Kocan, Geralyn P.; Kishore, Nandini; Mehta, Pramod P.; Funkes-Shippy, Christie L.; Blystone, Lisa Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4769 - 4777