博落回的生物碱成分及细胞毒活性研究

H L Zou, H Y Li,S F Yu, Meng Cheng,Xiang Dong Zhou, Yunqian Zhang, Bao Lin Liu,G X Zhou

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica(2015)

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Abstract
目的:研究博落回Macleaya cordata的生物碱成分及其抗肿瘤活性.方法:采用乙醇提取和液液萃取等方法提取,硅胶,反相ODS,SephadexLH-20柱色谱,HPLC等分离技术分离其生物碱成分,利用MS,NMR等光谱技术鉴定化合物结构,采用MTT法测定化合物对MCF-7及SF-268肿瘤细胞株的细胞毒活性.结果:从博落回中分离鉴定了12种生物碱,分别为mavclekarpine E(1),6-丙酮基二氢白屈菜红碱(2),岩黄连灵碱(3),6-丙酮基二氢血根碱(4),O-methylzanthoxyline(5),6-甲氧基二氢血根碱(6),spallidamine(7),6-羟基二氢白屈菜红碱(8),amotianamida(9),二氢血根碱(10),原阿片碱(n),别隐品碱(12).结论:化合物1,3,7~9为首次从该植物中分离得到,化合物5为新天然产物.药理实验表明,化合物6对MCF-7及SF-268细胞株具有显著的细胞毒活性,IC50值分别为0.61,0.54 μmol·L-1.
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Key words
Macleaya cordata,chemical constituents,alkaloids,cytotoxicity
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