二色补血草挥发油成分气相-质谱联用分析

GC-MS Analysis of Chemical Constituents of Volatile Oil from Limonium bicolor

目的分析二色补血草挥发油成分。方法水蒸气蒸馏法提取二色补血草中挥发油,用气相-质谱联用(GC-MS)对挥发油成分进行分析。结果初步鉴定了11个组分,并确定了其相对含量。结论二色补血草挥发油主要成分有:N,N-二苯肼基-甲酰胺(1)、7-二甲基-3,5-辛烯-1-醇(2)、1,3-二环己基-1-丁烯(3)、1-乙酰氧基-3,7-二甲基-6,11-十二烯(4)、2-羟基-1,4,4-三甲基-二环[3,1,0]己烷-6-羟甲基(5)、十六(烷)酸(6)、9-十八(碳)炔酸(7)、油酸(十八碳烯酸)(8)、9-十六碳烯酸(9)、十八酸(硬脂酸)(10)、芥(子)酸(11)。

OBJECTIVE To analyse the chemical constituents of volatile oil from Limonium bicolor by GC-MS.METHODS The volatile oil was extracted using steam distillation,and the chemical constituents were analyzed by GC-MS. RESULTS Eleven chemical constituents were identified elementarily and their relative content was determined.CONCLUSION The major chemical constituents are N,N-Diphenyl-hydrazinecarboxamide,7-Dimethyl-3,5-octadien-1-ol,1,3-Di（cyclohexyl）but-1-ene,1-Acetoxy-3,7-dimethyl-6,11-dodecadiene,2-Hydroxy-1,4,4-trimethylicyclo／hexane-6-methanol,n-Hexadecanoic acid,9-Octadecynoic acid,Oleic Acid,9-Hexadecenoic acid,Octadecanoic acid,Erucic acid.