科研成果
| 论文编号: | DOI: 10.1080/10286020701189500 |
| 第一作者所在部门: | 天然产物研究中心 |
| 论文题目: | Chemical constituents of Nouelia insignis Franch |
| 作者: | X.-Y. HU |
| 全部作者: | X.-Y. HU,Y.-GANG LUO,XIAO-ZHEN CHEN,LE ZHOU,GUO-LIN ZHANG |
| 论文出处: | |
| 刊物名称: | Journal of Asian Natural Products Research |
| 年: | 2008 |
| 卷: | 10 |
| 期: | 2 |
| 页: | 125-131 |
| 联系作者: | 张国林 |
| 收录类别: | |
| 影响因子: | 0.651 |
| 摘要 : | Two new diterpenes and ent-15α-hydroxykaur-16-en-19-oic acid 11,12-acetonide (3), together with 23 known compounds were isolated from the dried aerial parts of Nouelia insignis Franch. The structures of new compounds were determined to be ent-14β,15α-dihydroxykaur-16-en-19-oic acid (1), ent-14β-hydroxy-15-oxokaur-16-en-19-oic acid (2) on the basis of spectral and chemical evidence. The structure of ent-11α,16α-epoxy-15α-hydroxy-16S-kaur-19-oic acid (4) was confirmed by X-ray crystallographic analysis. |
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