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机构地区:[1]黑龙江中医药大学药学院,黑龙江哈尔滨150040
出 处:《时珍国医国药》2009年第8期1936-1937,共2页Lishizhen Medicine and Materia Medica Research
基 金:黑龙江省研究生创新科研项目(No.YJSCX2007-0177HLJ)
摘 要:目的研究青龙衣抗肿瘤活性部位的化学成分。方法利用硅胶柱色谱和大孔吸附树脂等色谱方法对青龙衣抗肿瘤活性部位进行系统分离和结构鉴定,并利用核磁共振波谱方法确定了化合物的结构。结果共分离得到5个二芳基庚烷类化合物,分别为galeon(I),胡桃苷A(II),枫杨素(III),3',4''-epoxy-1-(4'-hydroxyphenyl)-7-(3''-m ethoxylphe-nyl)-heptane-2-hydr-oxy-3-one(IV),4''-epoxy-1-(4'-hydroxyphenyl)-7-(3''-m ethoxylphenyl)-heptane-3-hydroxy(V)。结论化合物I,III,IV,V首次从该植物中分离得到。Objective To study the natural anticancer products from Qinglongyi. Methods The compounds were isolated by chromatography with silica gel columns and AB- 8 resin etc. , and were identified by NMR analysis. Results They are galleon( Ⅰ), Juglanin A ( Ⅱ ), pterocarine ( Ⅲ ), 3',4' - epoxy - 1 - ( 4' - hydroxyphenyl ) - 7 - ( 3 '- methoxylphenyl ) - heptane - 2 - hydroxy - 3 - one(Ⅳ) ,4'- epoxy - 1 - (4'- hydroxyphenyl) - 7 - ( 3 '- methoxylphenyl) - heptane - 3 - hydroxy(Ⅴ). Conclusion Compound Ⅰ, Ⅲ, Ⅳ, Ⅴ were isolated from this plant for the first time.
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