摘要
从胡桃科((Juglandaceae)植物少叶黄杞(Engelhardtia fenzelii Merr.)茎皮的乙醚提取液中分离到3个脂溶性化合物,经光谱数据分析分别鉴定为β-谷甾醇[I〕(β-sitosterol)、3-表白桦脂酸〔Ⅱ〕(3-ePi-betulinic acid)和3-表白桦脂酸乙酸酯[Ⅲ〕(3-epi-betulinic acid acetate),均为首次从该属植物中获得,其中[Ⅲ)为一新的天然产物。
Three constituents isolated from ether extracts of the barks of Engelhardtia fenzelii Merr. (Juglandaceae) were first found in this genus. Based on the physical and spectroscopic data, they were identified as β-sitosterol, 3-epi-betulinic acid and 3-epi-betulinic acid acetate and the last one was a new natural product.
出处
《植物资源与环境》
CSCD
1993年第1期7-9,共3页
Journal of Plant Resources and Environment
基金
中国科学院植物研究所系统与进化开放实验室资助项目
关键词
黄杞
茎
皮
Β-谷甾醇
Engelhadtia fenzelii Merr.
β-sitosterol
3-epi-betulinic acid, 3-epi-betulinic acid acetate
