Mizuno M, Kanie Y, Iinuma M, Tanaka T, Lang F A
Department of Pharmacognosy, Gifu Pharmaceutical University, Japan.
Phytochemistry. 1992 Jan;31(1):297-9. doi: 10.1016/0031-9422(91)83057-r.
In addition to two known glycosides, ikarisoside F and epimedin A, two new glycosides of a flavonol with a gamma, gamma-dimethylallyl group were isolated from the underground and the aerial parts of Vancouveria hexandra. The structures were determined to be des-O-methylanhydroicaritin 3,7-diglucoside and anhydroicaritin 3-glucosyl (1----3)rhamnoside-7-glucoside by means of spectral analysis.
除了两种已知的糖苷——淫羊藿苷F和朝藿定A外，还从六角莲的地下部分和地上部分分离出两种新的带有γ,γ-二甲基烯丙基的黄酮醇糖苷。通过光谱分析确定其结构分别为去-O-甲基脱水淫羊藿素3,7-二葡萄糖苷和脱水淫羊藿素3-葡萄糖基（1→3）鼠李糖苷-7-葡萄糖苷。
