白桦酸
原儿茶酸
豆甾醇
芦丁
槲皮素
化学
熊果酸
榕树
香兰素酸
槲皮素
树皮(声音)
桑科
传统医学
植物
有机化学
色谱法
生物
生态学
遗传学
抗氧化剂
医学
作者
Mahmoud A. Ramadan,Amany S. Ahmad,Alaa M. Nafady,Ali Ibrahim Ali Mansour
标识
DOI:10.1080/14786410902757899
摘要
A new compound, 3-O-alpha-L-arabinopyranosyl-4-hydroxybenzoic acid (13), in addition to 16 newly reported compounds: alpha-amyrin acetate (1), beta-amyrone (2), 3beta-acetoxy-20-taraxasten-22-one (3), alpha-amyrin (4), ceryl alcohol (5), stigmasterol (6), beta-sitosterol (7), 2alpha,3alpha-dihydroxy-lup-20(29)-en-28-oate (8), ursolic acid (9), beta-sitosterol-3-O-glucosoide (10), protocatechuic acid (11), betulinic acid (12), quercetin (14), quercetin-3-O-beta-D-glucoside (15), kampferol-3-O-beta-neohesperidoside (16) and rutin (17) were isolated from the stem bark and leaves of Ficus pandurata (Hance) cultivated in Egypt. Identification of these compounds has been established by physical, chemical and spectral data (UV, IR, MS, (1)H- and (13)C-NMR), as well as comparison with authentic samples.
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