摘要
目的:研究油茶果壳的化学成分。方法:采用硅胶柱、半制备柱、Sephadex LH-20以及重结晶等方法从油茶果壳中分离化合物,通过理化性质和波谱学分析其化学结构。结果:分离出5种化学物质,分别鉴定为齐墩果酸(1)、皂皮酸(2)、齐墩果酸-3-O-β-D-葡萄糖苷(3)、大黄素(4)和柚皮苷(5)。结论:化合物2、3和5为首次从该植物中分离得到。
Objective: To study the chemical constituents of Camellia oleifera Abel. fruit shells. Methods: The compounds were isolated and purified from C. oleifera fruit shells by various column chromatographic techniques. Their chemical structures were elucidated on the basis of spectroscopic data analysis and physicochemical properties. Results: Five compounds were isolated and identified as oleanolic acid(1), quillaic acid(2), oleanolic acid-3-O-β-D-glucopyranoside(3), emodin(4), and naringoside(5). Conclusion: Compounds 2, 3, 5 were isolated for the first time from C. oleifera.
出处
《生物化工》
2017年第6期21-23,共3页
Biological Chemical Engineering
基金
国家自然基金(31260400)
关键词
油茶果壳
化学成分
柱色谱
Camellia oleifera Abel
fruit shells
Chemical constituents
column chromatographic
