| Literature DB >> 7480192 |
Q Yue, Q C Fang, X T Liang, C H He, X L Jing.
Abstract
Two rearranged 2(3-->20)abeotaxanes were isolated from the leaves and stems of Taxus yunnanensis, and designated as taxin B and 2-deacetyltaxin B. The structure of taxin B with a unique 6/10/6 skeleton was deduced on the basis of 1H-NMR, 13C-NMR, 1H-1H COSY, DEPT, NOE, and mass spectra and confirmed by X-ray crystallographic analysis. The structure of 2-deacetyltaxin B is elucidated by analog.Entities:
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Year: 1995 PMID： 7480192 DOI： 10.1055/s-2006-958109
Source DB: PubMed Journal: Planta Med ISSN： 0032-0943 Impact factor: 3.352