Citation
Q. Yue et al., REARRANGED TAXOIDS FROM TAXUS-YUNNANENSIS, Planta medica, 61(4), 1995, pp. 375-377
Citations number
10
Categorie Soggetti
Pharmacology & Pharmacy","Plant Sciences
Journal title
ISSN journal
00320943
Volume
61
Issue
4
Year of publication
1995
Pages
375 - 377
Database
ISI
SICI code
0032-0943(1995)61:4<375:RTFT>2.0.ZU;2-8
Abstract
Two rearranged 2(3-->20)abeotaxanes were isolated from the leaves and
stems of Taxus yunnanensis, and designated as taxin B and 2-deacetylta
xin B. The structure of taxin B with a unique 6/10/6 skeleton was dedu
ced on the basis of H-1-NMR, C-13-NMR, H-1-H-1 COSY, DEFT, NOE, and ma
ss spectra and confirmed by X-ray crystallographic analysis. The struc
ture of 2-deacetyltaxin B is elucidated by analog.