| 王正,唐旭利,李磊,等.西沙短指软珊瑚Sinularia multiflora化学成分研究△[J].中国海洋药物,2018,37(5):47-52. |
| 西沙短指软珊瑚Sinularia multiflora化学成分研究△ |
| Study on the Chemical Constituents of a Xisha soft coral Sinularia multiflora |
| 投稿时间：2018-03-13 修订日期：2018-04-27 |
| DOI： |
| 中文关键词: Sinularia multiflora 化学成分 结构鉴定 |
| English Keywords:Sinularia multiflora chemical constituents structure identification |
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| 中文摘要: |
| 目的 研究中国南海西沙群岛软珊瑚Sinularia multiflora的化学成分。方法 利用薄层色谱、硅胶柱层析、Sephadex LH-20柱层析、MPLC、HPLC等色谱方法对化学成分进行分离纯化；运用NMR、MS等波谱方法，并结合文献理化数据比对，鉴定化合物的结构。结果 从西沙短指软珊瑚Sinularia multiflora的甲醇-二氯甲烷粗提取物中分离得到7个降碳二萜类化合物：(5R)-norcembrene (1)，(5S)-norcembrene (2)，norcembrene C (3)，sinuleptolide (4)，scabrolide C (5)，norcembrene E (6)，ineleganolide (7)，以及1个已知愈创木烷型倍半萜：3β-methoxy-guaia-2β-ol-10(14)-ene (8)。 |
| English Summary: |
| Objective To investigate the chemical constituents of a Xisha soft coral Sinularia multiflora. Methods The compounds were isolated by TLC, silica gel column, Sephadex LH-20 column chromatography, MPLC and HPLC. Their chemical structures were identified by NMR、MS, and comparison with the data of literatures. Results From the MeOH-CH2Cl2 extract of Sinularia multiflora, eight known norditerpenoids, (5R)-norcembrene (1), (5S)-norcembrene (2), norcembrene C (3), inuleptolide (4), scabrolide C (5), norcembrene E (6) and ineleganolide (7), and a known guaiane 3β-methoxy-guaia-2β-ol-10(14)-ene (8), were isolated. |
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