作 者 ：Xu Ya-ming and Fang Sheng-ding
Keywords:Podocarpus fleuryi, Robustaflavone-7”-methyl ether,
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.
全 文 ：