Windaus, Nachrichten von der Gesellschaft der Wissenschaften zu Goettingen, Mathematisch-Physikalische Klasse, 1927, p. 422,425
作者:Windaus
DOI:——
日期:——
Tschesche, Chemische Berichte, 1937, vol. 70, p. 1554
作者:Tschesche
DOI:——
日期:——
Ketoimines of Cardenolides
作者:I. F. Makarevich、Yu. I. Gubin、R. Megges
DOI:10.1007/s10600-005-0073-3
日期:2005.1
3-Keto-derivatives of the cardenolides digitoxigenin and cardiogenin were prepared with subsequent conversion to new ketoimines (1–19, 24–44), the oxime (23), and for the first time to pure cardiogenin (14,16-dianhydrogitoxigenin, 20), its acetate (21), and cardiogenone (22). Their physicochemical properties were described.