Yamauchi T, Abe F
Faculty of Pharmaceutical Sciences, Fukuoka University, Japan.
Chem Pharm Bull (Tokyo). 1990 Mar;38(3):669-72. doi: 10.1248/cpb.38.669.
Cardiac glycosides and pregnanes from the roots and the stems of Adenium obesum Roem. et Schult. were investigated. Among 30 cardiac glycosides including 15 known glycosides and 15 new combinations of the known aglycones and sugars, the structures of 11 glycosides were elucidated. Oleandrigenin beta-gentiobiosyl-beta-D-thevetoside was the main glycoside. Neridienone A and 16,17-dihydroneridienone A, common pregnanes in Apocynaceae, were also isolated.
对沙漠玫瑰（Adenium obesum Roem. et Schult.）根和茎中的强心苷和孕甾烷进行了研究。在30种强心苷中，包括15种已知苷和15种已知苷元和糖的新组合，阐明了11种苷的结构。夹竹桃苷元β-龙胆二糖基-β-D-黄花夹竹桃苷是主要的苷。还分离出了毒毛旋花子苷元A和16,17-二氢毒毛旋花子苷元A，它们是夹竹桃科常见的孕甾烷。
