Kim Dae Keun, Nam Il Yong, Kim Jin Wook, Shin Tao Yong, Lim Jong Pil
College of Pharmacy Woosuk University, Samrye, Korea.
Arch Pharm Res. 2002 Oct;25(5):617-20.
Six compounds were isolated from the twigs of Ilex macropoda. Their structures were elucidated as betulinic acid, lupeol, betulone, betulin, erythrodiol and 11-oxo-erythrodiol by physicochemical and spectroscopic analysis. Among them, lupeol, betulone, erythrodiol and 11-oxo-erythrodiol were isolated for the first time from this plant.
从大柄冬青的嫩枝中分离出了六种化合物。通过物理化学和光谱分析,确定它们的结构分别为桦木酸、羽扇豆醇、桦酮、桦木醇、刺囊酸和11-氧代刺囊酸。其中,羽扇豆醇、桦酮、刺囊酸和11-氧代刺囊酸是首次从该植物中分离得到。