New taxanes from the seeds of Taxus mairei.
Two new taxoid metabolites were isolated from the methanol extract of the Taxus mairei seeds. Their structures were established as 2alpha-hydroxy-9alpha,10beta,13alpha-triacetoxy-5alpha-cinnamoyloxytaxa-11-en-4beta,20-epoxide (1) and 2'-acetyl taxol (2) on the basis of spectral analysis.
Shi
Q-W
QW
Department of Natural Product Chemistry, School of Pharmaceutical Sciences, Hebei Medicinal University, 336 Zhongshan East Road, 050017, Shijiazhuang, China.
Li
Z-P
ZP
Wang
C-L
CL
Zhang
M-L
ML
Choony
N
N
Kiyota
H
H
D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008517:Phytotherapy; D010936:Plant Extracts / Q000737:chemistry*; D012639:Seeds; D043823:Taxoids / Q000737:chemistry; D020946:Taxus
D010936:Plant Extracts; D043823:Taxoids