Kher, Sunil; Lake, Kirk; Sircar, Ila; Pannala, Madhavi; Bakir, Farid; Zapf, James; Xu, Kui; Zhang, Shao-Hui; Liu, Juping; Morera, Lisa; Sakurai, Naoki; Jack, Rick; Cheng, Jie-Fei
Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 16 p. 4442 - 4446