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瑞香狼毒杀虫活性成分的提取与分离(Ⅰ)
Isolation and Identification of Extraction of Stellera chamaejasme (Ⅰ)
【摘要】 以菜粉蝶 ( Pieris rapae L.) 5龄幼虫为试虫 ,进行生物活性跟踪。采用浸提、萃取、层析等多种方法 ,从瑞香狼毒 ( Stellera chamaejasme L.)根中分离出 3种活性成分单体。通过物质结构的四大谱 ( IR,UV,NMR,MS)鉴定 ,它们分别为伞形花内酯、瑞香亭和狼毒色原酮
【Abstract】 kinds of active ingredients from Stellera chamaejasme were isolated by dip,extraction and chromatograply,and their molecular structure were identified to be 7 hydro coumarin,daphnoritin and chamaechromone respectively The extraction against the fifth instar larvae of Pieris rapae was investigated
【关键词】 瑞香狼毒;
菜粉蝶;
伞形花内酯;
瑞香亭;
狼毒色原酮;
【Key words】 Stellera chamaejasme; Pieris rapae; 7 hydro coumarin; daphnoritin; chamaechromone;
【Key words】 Stellera chamaejasme; Pieris rapae; 7 hydro coumarin; daphnoritin; chamaechromone;
【基金】 国家自然科学基金资助课题! ( 3930 0 0 87)
- 【文献出处】 安徽农业大学学报 ,JOURNAL OF ANHUI AGRICULTURAL UNIVERSITY , 编辑部邮箱 ,2000年04期
- 【分类号】TQ45
- 【被引频次】64
- 【下载频次】470