Four new steroid constituents from the waste residue of fibre separation from Agave americana leaves
文献类型：期刊论文
| 作者 | Jin, JM; Zhang, YJ ; Yang, CR
|
| 刊名 | CHEMICAL & PHARMACEUTICAL BULLETIN
 |
| 出版日期 | 2004-06-01 |
| 卷号 | 52期号:6页码:654-658 |
| ISSN号 | 0009-2363 |
| 关键词 | Agave Americana Agavaceae Steroid Agamenoside h Agamenoside i Agamenoside j |
| 文献子类 | Article |
| 英文摘要 | Three new steroidal saponins, named agamenosides H-J (1-3), and a new cholestane steroid agavegenin D (4) were isolated from the waste residue of fibre separation from Agave americana leaves, together with six known steroids. Structures of the new compounds 1-4 were deduced to be (22S,23S,24R,25S)-24-[(beta-D-glucopyranosyl)oxy]-5alpha-spirostane-3beta,6alpha 23-triol 6-O-beta-D-glucopyranoside (1), (22S,23S,24R,25S)-5alpha-spirostane-3beta,23,24-triol 24-O-beta-D-glucopyranoside (2), (22S,23S,25R,26S)-23,26-epoxy-5alpha-furostane-3beta,22,26-triol 26-O-beta-D-giticopyranoside (3), and (22S,25S)-5alpha-cholestane-3beta,16beta,22,26-tetrol (4), respectively, by means of spectroscopic analysis, including extensive 1D and 2D NMR data, and the results of hydrolytic cleavage. |
| 学科主题 | Chemistry, Medicinal ; Chemistry, Multidisciplinary ; Pharmacology & Pharmacy |
| WOS关键词 | FERMENTED LEAVES ; GLYCOSIDES ; SAPONINS ; SISALANA ; BULBS |
| WOS研究方向 | Pharmacology & Pharmacy ; Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000221815900002 |
| 公开日期 | 2012-03-21 |
| 源URL | [http://ir.kib.ac.cn:8080/handle/151853/4090]  |
| 专题 | 昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室 |
| 作者单位 | Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jin, JM,Zhang, YJ,Yang, CR. Four new steroid constituents from the waste residue of fibre separation from Agave americana leaves[J]. CHEMICAL & PHARMACEUTICAL BULLETIN,2004,52(6):654-658. |
| APA | Jin, JM,Zhang, YJ,&Yang, CR.(2004).Four new steroid constituents from the waste residue of fibre separation from Agave americana leaves.CHEMICAL & PHARMACEUTICAL BULLETIN,52(6),654-658. |
| MLA | Jin, JM,et al."Four new steroid constituents from the waste residue of fibre separation from Agave americana leaves".CHEMICAL & PHARMACEUTICAL BULLETIN 52.6(2004):654-658. |
入库方式： OAI收割
来源：昆明植物研究所
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