论文部分内容阅读
为寻找降糖活性成分 ,利用多种层析技术 ,从苦瓜 Momordica charantia果实的醇提物中分得 5个化合物。根据包括 2 D- NMR在内的各种光谱数据 ,分别鉴定为 :苦瓜脑苷 (m om or- cerebroside, )、大豆脑苷 (soya-cerebroside , )、苦瓜亭 (charantin, )、尿嘧啶 (uracil, )及 β-谷甾醇。其中化合物 、 为本属中首次分得 ;化合物 为文献报道的降糖有效成分
To search for hypoglycemic active ingredients, five compounds were obtained from the ethanol extract of Momordica charantia fruits using various chromatographic techniques. Based on a variety of spectral data including 2 D-NMR, they were identified as: mom or cerebroside, soya-cerebroside, charantin, and uracil. Uracil, ) and beta-sitosterol. Among them, the compound is the first one in the genus, and the compound is the active ingredient of the hypoglycemic agent reported in the literature.