作者:Sandjo Louis Pergaud、Justin Kamga、Louis Pergaud Sandjo、Herve Martial Poumale、Bathélémy Ngameni、Yoshihito Shiono、Mehdi Yemloul、Vincent Rincheval、Bonaventure TChaleu Ngadjui、Gilbert Kirsch
DOI:10.3998/ark.5550190.0011.227
日期:——
A new cerebroside 1 characterized as (2R,9Z)-2-hydroxy-N-(1S,2S,3R,4S)-1-[(β-Dglucopyranosyloxy)methyl]-2,3,4-trihydroxyoctacosan-1-yl}-9-pentadecenamide was isolated from the stem bark of Ficus polita Vahl (Moraceae) together with four known compounds identified as sitosterol 3-O-β-D-glucopyranoside 2, betulinic acid 3, stigmasterol 4 and lupeol 5. Their structures were determined on the basis of
一种新的脑苷脂 1,其特征为 (2R,9Z)-2-羟基-N-(1S,2S,3R,4S)-1-[(β-Dglupyranosyloxy)methyl]-2,3,4-trihydroxyoctacosan-1- yl}-9-十五碳烯酰胺是从榕树(桑科)的茎皮中分离出来的,以及四种已知的化合物,分别是谷甾醇 3-O-β-D-吡喃葡萄糖苷 2、桦木酸 3、豆甾醇 4 和羽扇豆醇 5。它们的结构基于光谱方法以及 HR-ESI-MS、NMR 分析、化学转化,并通过将它们的物理和光谱数据与文献中报道的数据和一些已知化合物的真实样本进行比较来确定。