摘要 : Four cardiotonic glycosides were isolated from Acokanthera spectabilis. Their structures and conformational behaviour were investigated by extensive application of one- and two-dimensional H-1 and (NMR)-N-13 spectroscopy. (C) 1998... 展开
| 作者 | Hanna AG. Hassan AZ. Duddeck H. Simon A. Kovacs J. Toth G. Elgamal MHA. |
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| 作者单位 | |
| 期刊名称 | 《Magnetic Resonance in Chemistry: MRC》 |
| 总页数 | 7 |
| 语种/中图分类号 | 英语 / O64 O657 |
| 关键词 | Nmr H-1 nmr C-13 nmr Stereochemistry Conformation Steroids Cardenolides Gs-cosy Roesy Gs-hmqc Gs-hmbc Hmqc-tocsy 2d-inept Spectral assignment Coupling-constants |
| 馆藏号 | N2008EPST0010131 |
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