欢迎访问《中国农学通报》，
中国农学通报

中国农学通报 ›› 2012, Vol. 28 ›› Issue (33): 280-284.

所属专题： 园艺

• 食品 营养 检测 安全 • 上一篇    下一篇

胡椒根油树脂化学成分的研究

刘红 王庆煌 许卫东 宗迎 朱红英   

  • 收稿日期:2012-06-04 修回日期:2012-07-16 出版日期:2012-11-25 发布日期:2012-11-25
  • 基金资助:

    农业行业科研专项《热带特色香辛饮料作物产业技术研究与示范》

The Analysis of Chemical Constituents of the Oleoresin in Roots of Pepper

  • Received:2012-06-04 Revised:2012-07-16 Online:2012-11-25 Published:2012-11-25

PDF (PC)

731

摘要：

为了充分利用胡椒根油树脂，本试验采用气相色谱-质谱联用技术(GC-MS)分别对乙醇和乙酸乙酯提取的胡椒根油树脂化学成分进行分析测定，并结合计算机检索技术对其成分进行结构鉴定，应用色谱峰面积归一化法计算各成分的相对百分含量。结果显示，在乙醇和乙酸乙酯提取的胡椒根油树脂中，共鉴定了27种化学组分，分别占相对总量的98.2%和89.95%。其中，这2种胡椒根油树脂中含量较高的成分主要有piperine、1,2-Diheptylcy-clopropene、nonadecatriene、N-isobutyl-4-hexanoyl-4-hydroxy-pyrrolidin-1-one、Octanoic acid 6-ethyl-3-octyl ester、caryophyllene、1-[1-oxo-3(3,4-methylenedioxy-5-meth-oxyphenyl)-2Z- propenyl]-piperidine、(±)-erythro-1-(oxo-4,5-dihy-droxy-2E-decaenyl)-piperidine、2-(decahydroisoquinolin-3- yl)-propionic acid ethyl ester。

关键词: 图谱单元, 图谱单元

Abstract:

In order to utilize the oleoresin from the pepper roots, chemical constituents of the pepper roots oleoresin made from alcohol and ethyl acetate were analyzed by using the gas chromatography-mass spectrometry (GC-MC), and identified by the mass spectra, and their relative percentage was calculated from the GC peak areas. Twenty-seven compounds were identified, accounting for 98.2% and 89.95% of the total detected constituents, respectively. The major constituents identified from the two oleoresin include piperine, 1,2-Diheptylcy-clopropene, nonadecatriene, N-isobutyl-4-hexanoyl-4-hydroxy-pyrrolidin-1-one, Octanoic acid 6-ethyl-3-octyl ester, caryophyllene, 1-[1-oxo-3(3,4-methylenedioxy-5-meth-oxyphenyl)-2Z-propenyl]-piperidine, (±)-erythro-1-(oxo- 4,5-dihy-droxy-2E-decaenyl)-piperidine, 2-(decahydroisoquinolin-3-yl)-propionic acid ethylester.