鸡嗉子叶挥发油成分的GC-MS分析
GC-MS analysis of chemical components of the volatile oil from Dendrobenthamia capitata (Wall.) Hutch
云南民族大学学报:自然科学版,2015,24(4):266-269

孙晶 SJ

摘要


利用水蒸气蒸馏法提取鸡嗉子叶的挥发性成分,采用气相色谱-质谱联用(GC-MS)技术对其化学成分进行分离分析,并用色谱峰面积归一化法测定各成分的相对含量.通过计算机检索,鉴定出51个化学成分,其中主要成分为5,6,7,8,9,10-六氢-6,7,8,9-四氧合-2-吩嗪甲酸(17.357%)、十八醛(11.042%)、2-氟代-N-[2-(2-糠基氨基)-乙氧羰基]苯甲酰胺(9.371%)、二十烷(6.970%)、1-甲基-5硝基吡唑(4.589%)、β-紫罗兰酮(2.441%)、10-甲基二十烷(3.463%)、乙酸橙花叔醇酯(2.058%). The chemical components of the essential oil in the leaves of Dendrobenthamia capitata(Wall.)Hutch.were extracted by water stream distillation and analyzed by GC-MS.The relative contents of the chemical components were calculated by the chromatographic peak area normalization method.Fifty-one chemical compounds were identified from the essential oil of Dendrobenthamia capitata(Wall.)Hutch.The main compounds were 5,6,7,8,9,10-hexahydro-6,7,8,9-tetraoxo-2-phenazinecarboxylicacid(17.357%),octadecanal(11.042%),2-fluoro-N-[2-(2-furfurylamino)-2-oxoethyl]benzamide(9.371%),eicosane(6.970%),1-methyl-5-nitropyrazole(4.589%),β-ionone (2.441%),10-methyl eicosane (3.463%),and nerolidyl acetate(2.058%).

参考



全文: PDF      下载: 1017      浏览: 335


counter for myspace
云南民族大学学报(自然科学版) 1991—2016 Copyright
地址:云南省昆明市一二.一大街134号 邮编:650031 全国邮发代号:64-47
电话:0871-65132114 传真:0871-65137493 Email:ynmzxyxb@163.com