J Integr Plant Biol. ›› 1991, Vol. 33 ›› Issue (2): -.

• Research Articles •    

The Structure of a New Biflavone from Podocarpus fleuryi

Xu Ya-ming and Fang Sheng-ding   

Abstract: Continuing the former report, another new minor biflavone was isolated. Its structure was assigned as robustaflavone-7-methyl ether (Ⅰ)by means of chemical reaction and lower shift of acetylation in 1HNMR.

Key words: Podocarpus fleuryi, Robustaflavone-7”-methyl ether

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