論文 - 詳細
| RRC ID | 61861 |
|---|---|
| 著者 | Warashina T, Miyase T. |
| タイトル | New 8,12;8,20-diepoxy-8,14-secopregnane hexa- and hepta-glycosides from the roots of Asclepias tuberosa. |
| ジャーナル | J Nat Med |
| Abstract |
Previously, phytochemical investigation of the roots of Asclepias tuberosa (Asclepiadaceae) led to the isolation of some 8,12;8,20-diepoxy-8,14-secopregnane tri-, tetra-, and penta-glycosides. An additional eight new minor 8,12;8,20-diepoxy-8,14-secopregnane glycosides were afforded in the recent investigation of this plant. These glycosides consisted of six or seven 2,6-dideoxy-hexopyranoses together with the aglycone, tuberogenin. The structures of each of these compounds were established using NMR, mass spectroscopic analysis and chemical evidence. As 8,12;8,20-diepoxy-8,14-secopregnane-type glycosides were observed only in A. tuberosa, these compounds were considered to be characteristic phytochemicals of this plant. |
| 巻・号 | 72(1) |
| ページ | 347-356 |
| 公開日 | 2018-1-1 |
| DOI | 10.1007/s11418-017-1155-9 |
| PII | 10.1007/s11418-017-1155-9 |
| PMID | 29177792 |
| MeSH | Asclepias / chemistry* Carbohydrate Conformation Glycosides / chemistry Glycosides / isolation & purification* Magnetic Resonance Spectroscopy Mass Spectrometry Plant Roots / chemistry* Pregnanes / chemistry Pregnanes / isolation & purification* |
| IF | 2.055 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 各媒体での言及数の合計 | 0 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| ヒト・動物細胞 | NB1RGB(RCB0222) |