摘要
从萝摩科植物喙柱牛奶菜(Marsdenia oreophila W.W.Sm)茎中首次分得 4种结晶性成分,经波谱分析(IR,MS,~1H-NMR,^(13)C-NMR)及物理化学方法分别鉴定为α-香树脂醇棕榈酸酯(α-amyrin palmitate,Ⅰ),α-香树脂醇己酸酯(α-amyrin caproate,Ⅱ),α-香树脂醇丁酸酯(α-amyrin bu-tyrate,Ⅲ)和β-谷甾醇(β-sitosterol,Ⅳ)。
Four crystals were isolated from the stem of marsdenia oreophila (Asclepi-adaceae) and identified as α-amyrin palmitate, α-amyrin caproate, α-amyrin butyrate and β-sitosterol respectively by their IR, NMR and MS spectral data.
出处
《同济医科大学学报》
CAS
CSCD
北大核心
1993年第6期459-460,465,共3页
Acta Universitatis Medicinae Tongji
基金
WHO资助项目
关键词
喙柱牛奶菜
化学成分
Marsdenia oreophila
α-amyrin palmitate
α-amyrin caproate
α-amyrin butyrate
β-sitosterol
