亚热带植物科学 ›› 2020, Vol. 49 ›› Issue (03): 175-178.DOI: 10.3969/j.issn.1009-7791.2020.03.003

• 植物生理生化与分子生物学 • 上一篇    下一篇

木荷茎皮化学成分研究

黄新翔1,3,何恩铭2,廖佳若1,3,李君豪1,3,伊 雪1,吴 春1*   

  1. (1.厦门医学院机能与临床转化福建省高校重点实验室, 福建 厦门 361023;2.福建省亚热带植物研究所/福建省亚热带植物生理生化重点实验室,福建 厦门 361006;3.厦门医学院药学系,福建 厦门 361023)
  • 收稿日期:2020-05-12 修回日期:2020-06-07 出版日期:2020-06-30 发布日期:2020-06-30
  • 通讯作者: 吴 春
  • 基金资助:
    厦门医学院大学生创新创业训练计划项目(No. 201812631002)

Chemical Constituents in Stem Bark of Schima superba

HUANG Xin-xiang, HE En-ming, LIAO Jia-ruo, LI Jun-hao, YI Xue, WU Chun*   

  1. (1.Key Laboratory of Functional and Clinical Translational Medicine, Fujian Province University, Xiamen Medical College, Xiamen 361023, Fujian China; 2.Fujian Institute of Subtropical Botany/Fujian Key Laboratory of Subtropical Plant Physiology and Biochemistry, Xiamen 361006, Fujian China; 3.Department of Pharmacy, Xiamen Medical College, Xiamen 361023, Fujian China)
  • Received:2020-05-12 Revised:2020-06-07 Online:2020-06-30 Published:2020-06-30
  • Contact: WU Chun

摘要: 综合使用硅胶柱色谱、HP20大孔树脂柱色谱、ODS反相柱色谱及Sephadex LH-20凝胶柱色谱等色谱技术对木荷(Schima superba)茎皮进行分离纯化,并根据化合物理化性质以及应用MS、NMR技术对分离得到的化合物进行结构鉴定。从木荷中分离得到9个化合物,分别鉴定为三十烷酸(1)、棕榈酸(2)、Dodecanoic acid(3)、松脂素(4)、槲皮素(5)、山柰酚(6)、Americanin A(7)、槲皮素-3-O-β-D-葡萄糖苷(8)及槲皮素-3-O-α-L-鼠李糖苷(9)。化合物14 为首次从木荷中分离得到,化合物579 为首次从木荷属植物中分离得到。

关键词: 山茶科, 木荷, 化学成分, 提取分离, 结构鉴定

Abstract: Compounds from the stem bark of Schima superba were isolated and purified by a combination of various chromatographic techniques including positive phase silica gel, ODS, Sephadex LH-20 gel, and preparative HPLC methods. Their structures were elucidated by physiochemical property, MS and NMR analysis. Results showed that 9 compounds were obtained from 70% ethanol extract of the stem bark of S. superba and identified as triacontanoic acid(1), hexadecanoic acid(2), dodecanoic acid(3), pinonesinol(4), quercetin(5), kaempferol(6), americanin A(7), quercetin 3-O-β-D-glucopyranoside(8) and quercetin 3-O-α-L-rhamnopyranoside(9). Compounds 14 were firstly isolated from S. superba. Compounds 5, 7 and 9 were firstly isolated from the genus Schima.

Key words: Theaceae, Schima superba, chemical constituents, isolation, identification

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