文章摘要
段美慧, 张卫青, 梁伟, 郭洪位, 朱成光, 晏晨.百合正丁醇部位的化学成分研究[J].海南师范大学学报自科版,2024,37(3):320-326
百合正丁醇部位的化学成分研究
Study on Chemical Constituents of n-butanol Fraction from Lilium brownii
  
DOI:10.12051/j.issn.1674-4942.2024.03.008
中文关键词: 百合  化学成分  提取分离  结构鉴定
英文关键词: chemical composition  extraction and separation  structural identification  
基金项目:贵州省科技计划项目(黔科合支撑[2022]一般189)
作者单位
段美慧1,2, 张卫青2, 梁伟2, 郭洪位2, 朱成光2, 晏晨2 1.贵州中医药大学贵州 贵阳  550025
2.贵州省安顺市人民医院
贵州 安顺  561000 
摘要点击次数: 99
全文下载次数: 126
中文摘要:
      本文研究鲜品百合鳞茎正丁醇部位的化学成分。采用硅胶柱层析、大孔树脂、葡聚糖凝胶和半制备高效液相色谱仪等分离方法对鲜品百合鳞茎95%乙醇提取物的正丁醇部位进行分离纯化,并结合理化性质和NMR等波谱学技术对化合物进行结构鉴定。从鲜品百合鳞茎正丁醇部位分离得到16个化合物,分别鉴定为:3'-O-feruloyl-6-O-(4-O-glucopyranosyl) feruloylsucrose(1)、3', 6-di-O-feruloylsucrose(2)、王百合苷A(3)、王百合苷B(4)、王百合苷C(5)、王百合苷E(6)、王百合苷F(7)、2, 2- [bis-4- (2,3- dihydroxypropoxy) phenyl] propane(8)、黄芩苷(9)、芦丁(10)、齐墩果酸(11)、β-谷甾醇(12)、儿茶素(13)、表儿茶素(14)、山柰酚(15)和槲皮素(16)。其中,化合物124679为首次从百合属中分离得到。
英文摘要:
      To study the chemical constituents of n-butanol extract from the fresh bulbs of Lilium brownii, the n-butanol portion of 95% ethanol extract from the fresh bulbs of Lilium brownii was separated and purified by column chromatography such as silica gel column chromatography, macroporous resin, sephadex LH-20 and semi-preparative HPLC, and the structures of the isolated compounds were identified by combining physical and chemical properties and NMR spectroscopy. Sixteen compounds were isolated and identified as 3′-O-feruloyl-6-O-(4-O-glucopyranosyl) feruloylsucrose (1), 3′,6-di-O-feruloylsucrose (2), regaloside A (3), regaloside B (4), regaloside C (5), regaloside E (6), regaloside F (7), 2,2-[bis-4-(2,3-dihydroxypropoxy) phenyl] propane (8), baicalin (9), rutin (10), olonolic acid (11), β-sitosterol (12) , catechin(13), epicatechin (14), kaempferol (15), and quercetin (16) respectively. Among them,compounds 1, 2, 4, 6, 7 and 9 were first isolated from the genus of Lilium.
查看全文   查看/发表评论  下载PDF阅读器
关闭