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鼓槌石斛化学成分的研究Ⅲ
引用本文:龚燕晴,杨虹,刘,梁爱群,王峥涛,徐珞珊,胡之璧.鼓槌石斛化学成分的研究Ⅲ[J].中国中药杂志,2006,31(4):304-306.
作者姓名:龚燕晴  杨虹    梁爱群  王峥涛  徐珞珊  胡之璧
作者单位:1. 中国药科大学,江苏,南京,210038;上海中医药大学,中药研究所,上海,201203
2. 上海中医药大学,中药研究所,上海,201203
3. 海南省海口人民医院,海南,海口,570208
4. 中国药科大学,江苏,南京,210038
基金项目:中国科学院资助项目;上海市科委资助项目
摘    要:目的:研究鼓槌石斛的化学成分。方法:采用硅胶及Sephadax LH-20凝胶柱色谱法分离化合物,运用波谱学方法确定结构。结果:从鼓槌石斛中分离得到10个化合物,分别为(+)-syringare sinol(1),5α,8-αepidioxy-24(R)-methycholesta-6,22-dien-3-βol(2),trans-3-(4-hydroxy-3-methoxy-phenyl)-acrylic acid octacosyl ester(3),defusin(4),3,4-dihydroxy-benzoic acid(5),3,4-dimethoxy-benzoic acid(6),vanillic acid(7),3,4-dimethoxy-benzoic acid methyl ester(8),3,5-dibromo-2-amino-benzaldehyde(9),heptadecanoic acid 2,3-dihydroxy-propyl ester(10)。结论:化合物1,2及6~10均为首次从鼓槌石斛中分离得到。

关 键 词:鼓槌石斛  石斛  化学成分
文章编号:1001-5302(2006)04-0034-03
收稿时间:1/4/2005 12:00:00 AM
修稿时间:2005-01-04

Studies on chemical constituents in stem of Dendrobium chrysotoxum
GONG Yan-qing,;YANG Hong,;LIU Yun,;LIANG Ai-qun,;WANG Zheng-tao,;XU Luo-shan,;HU Zhi-bi.Studies on chemical constituents in stem of Dendrobium chrysotoxum[J].China Journal of Chinese Materia Medica,2006,31(4):304-306.
Authors:GONG Yan-qing  ;YANG Hong  ;LIU Yun  ;LIANG Ai-qun  ;WANG Zheng-tao  ;XU Luo-shan  ;HU Zhi-bi
Affiliation:China Pharmaceutical University, Nanjing 210038, China.
Abstract:OBJECTIVE: To investigate the chemical constituents of Dendrobium chrysotoxum. METHOD: The chemical constituents were isolated by various column chromatographic methods and structurally elucidated by spectral evidences. RESULT: Ten compounds were obtained and identified as (+)-syringare sinol (1), 5alpha, 8alpha-epidioxy-24( R)-methycholesta-6, 22-dien-3beta-ol (2), trans-3-(4-hydroxy-3-methoxyphenyl)-acrylic acid octacosyl ester (3), defusin (4), 3, 4-dihydroxy benzoic acid (5), 3, 4-dimethoxy-benzoic acid (6), vanillic acid (7), 3, 4-dimethoxy-benzoic acid methyl ester (8), 3, 5-dibromo-2-aminobenzaldehyde (9), heptadecanoic acid 2, 3-dihydroxy-propyl ester (10). CONCLUTION: Compounds 1, 2 and 6-10 were isolated from this plant for the first time.
Keywords:Dendrobium chrysotoxum  Dendrobium  chemical constituents
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