1: 100 percent / pyridine / 24 h / 4 °C 2: 72 percent / dimethylformamide / 21 h / Ambient temperature 3: 100 percent / 6 N HCl / 24 h / Heating View Scheme
参考文献
Bergeron, Raymond J.; Wiegand, Jan; Weimar, William R.; Vinson, J. R. Timothy; Bussenius, Joerg; Yao, Guo Wei; McManis, James S.
Journal of Medicinal Chemistry, 1999 , vol. 42, # 1 p. 95 - 108
