参考文献:
LUDWIG INSTITUTE FOR CANCER RESEARCH LIMITED THE WALTER AND ELIZA HALL INSTITUTE OF MEDICAL RESEARCH BURGESS, Antony Wilks WALKER, Francesca WATSON, Keith Geoffrey WITCHARD, Helen LESSENE, Guillaume Patent: WO22/5497 A, 22 Location in patent: Page/Page column 2
参考文献:
Shorshnev, S. V. Aleksandrov, G. G. Esipov, S. E. Klyuev, N. A. Chernyshev, A. I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 9 , vol. 24, # 2 p. 67 - 7 Khimiya Geterotsiklicheskikh Soedinenii, 9 , vol. 24, # 2 p. 654 - 66