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目的:研究白木香叶的化学成分,为白木香的综合利用提供依据。方法:采用硅胶柱色谱、Sephadex LH-20柱色谱、重结晶等方法进行分离纯化,运用NMR,MS等波谱学方法进行结构鉴定。结果:从白木香叶中分离鉴定了13个化合物,分别为7-羟基-5,4′-二甲氧基-黄酮(1),洋芹素-7,4′-二甲醚(2),木犀草素-7,3′,4′-三甲醚(3),异紫堇啡碱(4),对羟基苯甲酸(5),正三十二(烷)醇(6),正三十一烷(7),α-豆甾醇(8),表木栓醇(9),木栓烷(10),木栓酮(11),芫花素(12),5,4′-二羟基-7,3′-二甲氧基黄酮(13)。结论:化合物4为首次从该属中分离得到,化合物1,6~11,13为首次从该植物中分离得到。
Objective: To study the chemical constituents of white woody leaves, provide the basis for the comprehensive utilization of white woody. Methods: The constituents were isolated by silica gel column, Sephadex LH-20 column chromatography and recrystallization. The structures were identified by NMR and MS. Results: Thirteen compounds were isolated and identified from the genus Selaginellae, which are 7-hydroxy-5,4’-dimethoxy-flavone (1) , Luteolin-7,3 ’, 4’-trimethylether (3), metaisonine (4), p-hydroxybenzoic acid (5), n-docosanol Undecane (7), α-stigmasterol (8), epothilone (9), wood thrombin (10), woody ketone (11) Hydroxy-7,3’-dimethoxyflavone (13). Conclusion: Compound 4 was isolated from this genus for the first time. Compounds 1, 6-11, 13 were isolated from this plant for the first time.