A New Taxane with an Opened Oxetane Ring from the Needles of Taxus cuspidata

作者：Cheng, Ming; Dong, Mei; Li, Yong; Sauriol, Francoise; Shi, Qing-Wen^*

来源：Chemistry and Biodiversity, 2010, 7(8): 2035-2039.

DOI：10.1002/cbdv.201000017

• JAPANESE YEW
• BIOACTIVE TAXOIDS
• DITERPENOIDS
• MAIREI
• CHEMISTRY
• SEEDS
• ROOTS

A new taxoid metabolite was isolated from the MeOH extract of Taxus cuspidata needles The structure was established as (2 alpha,5 alpha,7 beta,9 alpha,10 beta,13 alpha)-10,13,20-tris(acetyloxy)-1,4,5,7,9-pentahydroxytax-11-en-2-yl benzoate (1) on the basis of spectral analyses including H-1- and C-13-NMR, HMQC, HMBC, and NOESY, and confirmed by HR-FAB-MS

• 出版日期2010
• 单位河北医科大学