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2种八角莲中鬼臼毒素类化合物的研究 被引量:9

Study on lignans of Dysosma versipellis
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摘要 对产于云南大理和中甸的小檗科Berberdaceae八角莲属Dysosma(R.E)Woodson八角莲Dysosmaversipellis中鬼臼毒素类化合物进行了研究,利用反复硅胶柱层析进行分离和纯化,从中得到了8种鬼臼毒素类化合物,通过波谱学技术和化学反应确定了其化学结构. The chemical constituents lignans of Dysosma versipellis were studied and eight known compounds were isolated. The structures of these eight compounds were identified respectively as (1) podophyllotoxin; ( 2 ) dehydropodophyllotoxin; ( 3 ) 4'-demethylpodophyllotoxin; ( 4 ) 4'-demethyldehydropodophyllotoxin; ( 5 ) isopicropodophyllone; ( 6 ) isodiphyllin; ( 7 ) L- picropodophillotoxin4-O- (β-D-glucopyranosyl- ( 1 → 6 )-β-D-glucopyranoside) ; ( 8 ) L-picropodphillotoxin4-O-β-D-glucopyranoside, based on the spectral data and comparison with the data reported in literatures.
出处 《云南大学学报(自然科学版)》 CAS CSCD 北大核心 2006年第6期521-525,共5页 Journal of Yunnan University(Natural Sciences Edition)
基金 教育部博士点专项基金(20040673006) 云南省自然科学基金资助项目(2005B0002Q)
关键词 小檗科八角莲属 八角莲 鬼臼毒素类化合物 berberidaceae Dysosma Woodson lignans podophyllotoxin
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参考文献11

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