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期 刊 ：中国中药杂志 2008年 33卷 12期 页码：1415.

关键词：大戟科；铁苋菜；化学成分；

Keywords:Euphorbiaceae, Acalypha australis, chemical constituents,

摘 要 ：目的：研究药用植物铁苋菜(大戟科)地上部分的化学成分。方法：铁苋菜地上部分室温下经乙醇提取后，用色谱和波谱方法对其化学成分进行分离和结构鉴定。结果：分离得到11个化合物，分别鉴定为大黄素(1)，β-谷甾醇(2)，毛地黄内酯(3)，2,6-二氧甲基-1,4-苯醌(4)，烟酸(5)，原儿茶酸(6)，胡萝卜苷(7)，没食子酸(8)，芦丁(9)，琥珀酸(10)和短叶苏木酚(11)。结论：化合物1，3～5，10，11为首次从该植物中分离得到。

Abstract:Objective: To study the chemical constituents in the aerial part of Acalypha australis. Method: The aerial part of Acalypha australis were extracted with EtOH at room temperature. The compounds were separated by various kinds of chromatograpic methods and their structures were identified on the basis of spectroscopic techniques. Result: Eleven compounds have been isolated and identified: emodin (1), β-sitosterol (2), loliolide (3), 2, 6-dimethoxy-1, 4-benzoquinone (4), nicotinic acid (5), protocatechuic acid (6), daucosterol (7), gallic acid (8), rutin (9), succinic acid (10), brevifolin (11). Conclusion: Compounds 1, 3-5, 10 and 11 were obtained from A. australis for the first time.

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