| 赤芝子实体新三萜化合物的结构鉴定 |
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| 引用本文： | 罗俊,林志彬.赤芝子实体新三萜化合物的结构鉴定[J].药学学报,2001,36(8):595-598. |
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| 作者姓名： | 罗俊 林志彬 |
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| 作者单位： | 北京大学医学部基础医学院药理学系, |
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| 摘 要： | 目的 对赤芝子实体的化学成分进行研究。方法 利用各种色谱技术进行分离,采用1HNMR ,13CNMR ,1H-1HCOSY ,HMQC和HMBC谱进行结构鉴定。结果 从赤芝子实体中分离得到3个化合物,分别鉴定为:lucidenicacidA (1) ,3β,7β-dihydroxy-4,4,14α-trimethyl-11,15-dioxo-5α-chol-8-en-24-oic acid (2 )和lucidenic acid C (3)。结论 化合物2为新化合物,命名为赤芝酸LM1(lucidenicacidLM1)。
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| 关 键 词： | 赤芝 子实体 赤芝酸 三萜 二维核磁 |
| 收稿时间： | 2000-11-15 |
A NEW TRITERPENE FROM THE FRUITING BODIES OF GANODERMA LUCIDUM |
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| LUO Jun,LIN Zhi-bin.A NEW TRITERPENE FROM THE FRUITING BODIES OF GANODERMA LUCIDUM[J].Acta Pharmaceutica Sinica,2001,36(8):595-598. |
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| Authors: | LUO Jun LIN Zhi-bin |
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| Affiliation: | Department of Pharmacology, School of Basic Medical Science, Peking University, Beijing 100083, China. |
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| Abstract: | AIM: To study the chemical constituents of the fruiting bodies of Ganoderma lucidum. METHODS: Individual constituents, isolated and repeatedly purified on silica gel column, were identified by physicochemical constants and structurally elucidated by spectral methods. RESULTS: From the alcohol extract, compound 2 was obtained and identified as 3 beta,7 beta-dihydroxy-4,4,14 alpha-trimethyl-11,15-dioxo-5 alpha-chol-8-en-24-oic acid. In addition, two known compounds, lucidenic acid A (1) and C (3) were obtained. CONCLUSION: Compound 2 is a new triterpene compound. |
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| Keywords: | Ganoderma lucidum fruiting body lucidenic acid LM 1 triterpene 2D NMR |
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