黄心树的化学成分研究
hemical constituents from Machilus bombycina
目的：研究润楠属植物黄心树枝叶的化学成分。方法：运用现代提取方法对黄心树中的化合物进行粗提取，现代色谱分离方法（MCI柱色谱、硅胶柱色谱、凝胶柱色谱、半制备高效液相色谱）对其进行分离纯化，得到单体化合物，运用NMR等方法对化合物进行结构解析和鉴定。结果：从黄心树中分离提取出10个化合物，包括6个木脂素类化合物和4个甾体类化合物。分别鉴定为Isoguaiacin(1)、meso-dihydroguaiaretic acid(2)、icariol A2(3)、nectandrin B(4)、(8R,8\'S)-marphenol K(5)、Lyoniside(6)、β-sitosterol(7)、Betulinic acid(8)、24(R)-24-ethyl-5α-cholestane-3β,5α,6β-triol(9)、sitosterol-3-O-β-D-glicopiranosídeo(10)。结论：所有化合物首次从该植物中分离得到。
Purpose: To study the chemical components from the dried leaves and branches of the Machilus bombycina. Methods: Using the chromatography (MCI;Silica gel column chromatography; Gel column chromatography; semi-preparative HPLC, C-18 reverse phase column chromatography) and other means for separation and purification. Results: Ten compounds were isolated from the Machilus bombycina, including six lignin compounds and four sterides compounds. Result: They are identified as Isoguaiacin(1)、meso-dihydroguaiaretic acid(2)、icariol A2(3)、nectandrin B(4)、(8R,8\'S) -marphenol K(5)、Lyoniside(6)、β-sitosterol(7)、Betulinic acid(8)、24(R)-24-ethyl-5α-cholestane-3β,5α,6β-triol(9)、sitosterol-3-O-β-D-glicopiranosídeo(10).Conclusion: They were isolated from Machilus bombycina for the first time.
张传瑞、胡峰
药学生物化学植物学
天然药物化学黄心树化学成分分离纯化结构鉴定
Natural pharmacochemistryMachilus bombycinaChemical constituentsSeparation and purificationStructure identification
张传瑞,胡峰.黄心树的化学成分研究[EB/OL].(2020-04-27)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/202004-278.点此复制
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