摘要
用水蒸气蒸馏法、两相溶剂萃取法从新鲜猪屎豆叶中提取挥发油,利用气相色谱-质谱联用技术对挥发油的化学成分进行分析,采用气相色谱面积归一法测定各个成分的相对百分含量。共分离出111个峰,鉴定出111种化学成分,主要成分为柏木脑(33.68%)、棕榈酸(8.72%)、斯巴醇(5.67%)、蓝桉醇(4.03%)和植物醇(3.86%)。
The volatile oil was obtained by steam distillation followed by solvent extraction from Rabdosia inflexus leaves and the chemical constituents were analyzed by capillary GC-MS method.The relative mass fractions of each component was calculated by peak area normalization.One hundred and eleven peaks were detected and 111 compounds were identified.The major components were Cedrol（33.68%）,n-Hexadecanoic acid（8.72%）,Spathulenol（5.67%）,Globulol（4.03%） and Phytol（3.86%） etc
出处
《广东农业科学》
CAS
CSCD
北大核心
2011年第17期140-143,共4页
Guangdong Agricultural Sciences
基金
广东省自然科学基金(06028879)
关键词
猪屎豆叶
挥发油
水蒸气蒸馏法
气相色谱-质谱
the Crotalaria mucronata Desv. leaves
volatile oil
steam distillation
GC-MS
