Ramadan M A, Ahmad A S, Nafady A M, Mansour A I
Department of Pharmacognosy, Faculty of Pharmacy, Al-Isra University, Amman, Jordan.
Nat Prod Res. 2009;23(13):1218-30. doi: 10.1080/14786410902757899.
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.
从埃及种植的琴叶榕(Ficus pandurata (Hance))的茎皮和叶子中分离出一种新化合物3 - O - α - L - 阿拉伯吡喃糖基 - 4 - 羟基苯甲酸(13),以及16种新报道的化合物:α - 香树脂醇乙酸酯(1)、β - 香树脂酮(2)、3β - 乙酰氧基 - 20 - 蒲公英甾烯 - 22 - 酮(3)、α - 香树脂醇(4)、蜡醇(5)、豆甾醇(6)、β - 谷甾醇(7)、2α,3α - 二羟基羽扇 - 20(29) - 烯 - 28 - 酸酯(8)、熊果酸(9)、β - 谷甾醇 - 3 - O - 葡萄糖苷(10)、原儿茶酸(11)、桦木酸(12)、槲皮素(14)、槲皮素 - 3 - O - β - D - 葡萄糖苷(15)、山奈酚 - 3 - O - β - 新橙皮糖苷(16)和芦丁(17)。这些化合物已通过物理、化学和光谱数据(紫外、红外、质谱、¹H - 和¹³C - NMR)以及与标准样品的比较得以鉴定。