| 张 静，罗兴礼，张金凤，高 澜，陈业高*.光叶巴豆中的西松烷型二萜[J].海南师范大学学报自科版,2022,35(2):137-140 |
| 光叶巴豆中的西松烷型二萜 |
| Cembrane-type Diterpenes from Croton laevigatus Vahl |
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| DOI：10.12051/j.issn.1674-4942.2022.02.005 |
| 中文关键词: 光叶巴豆 西松烷型二萜 sublylactones A，B |
| 英文关键词: Croton laevigatus Vahl cembrane-type diterpenoids sublylactones A,B |
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| 中文摘要: |
| 光叶巴豆（ Croton laevigatus Vahl）枝叶用甲醇提取，利用硅胶柱层析、Sephadex LH-20
凝胶柱层析和薄层层析对其化学成分进行分离纯化，从中得到了5个西松烷型二萜类化合物，经波
谱解析及对其理化性质进行对比，将结构确定为sublylactones A（1 1）、B（2 2），laevigatlactones C（3 3）、
E（4 4）和F（5 5），其中sublylactones A（1 1）和B（2 2）为首次从该植物中分离得到。 |
| 英文摘要: |
| The twigs and leaves of Croton laevigatus Vahl was dried and extracted with methanol, and five cembrane-type
diterpenoids were isolated by silica gel column chromatography, Sephadex LH-20 column chromatography and thin layer
chromatography. The structures of these compounds were identified as sublylactones A (1) and B (2), laevigatlactones C (3),
E (4) and F (5) on the basis of analysis of their spectroscopic data and physicochemical properties. Sublylactones A (1) and
B (2) were isolated from this plant for the first time. |
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