摘要
目的:对苦木科臭椿属植物臭椿Ailanthus altissima的果实,即凤眼草的提取物进行分离并鉴定。方法:经反复纯化制备化合物,并根据化合物的理化性质分析、波谱解析、对照品比较及与文献报道对比鉴定化合物的化学结构。结果:分离并鉴定12个化合物,分别为(+)-异落叶松树脂醇(1),异落叶松树脂醇9-O-β-D-吡喃葡萄糖苷(2),没食子酸(3),山梨醇(4),香草醛(5),七叶内酯(6),豆甾-4-烯-3-酮(7),5α,8α-过氧化麦角甾-6,9(11),22E-三烯-3β-醇(8),麦角甾-4,6,8(14),22E-四烯-3-酮(9),环桉烯醇(10),羽扇豆醇(11),桦木酸(12)。结论:化合物1~12均为从本属首次分离得到。
Objective: To investigate the chemical constituents from the extract of the fruits of Ailanthus altissima. Method: Twelve compounds were isolated by chromatography and identified by spectral data. Result: The compounds obtained were identified as (+)-isolariciresinol (1), isolariciresinol 9-O-β-D-glucopyranoside (2), gallic acid (3), D-sorbitol (4), vanillin (5), 6,7-dihydroxy-coumarin (6), stigmast-4-en-3-one (7), 5α, 8α-epidioxy-ergosta-6,9 (11), 22E-trien-3β-ol (8), ergosta-4,6,8 (14), 22E-tetraen-3-one (9), cycloeucalenol (10), lupeol (11), betulinic acid (12). Conclusion: Compounds 1-12 were isolated from this genus for the first time.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2009年第17期2197-2199,共3页
China Journal of Chinese Materia Medica
关键词
臭椿
凤眼草
化学成分
结构鉴定
Ailanthus altissimae fruits chemical constituents structures identification