首页 | 本学科首页   官方微博 | 高级检索  
     检索      

辛菌胺有效成分结构鉴定、母药组成与产品定量分析方法的建立
引用本文:李雪生,徐军,潘灿平,单炜力,李国平,陈铁春,叶纪明.辛菌胺有效成分结构鉴定、母药组成与产品定量分析方法的建立[J].农药科学与管理,2009,30(4):8-13.
作者姓名:李雪生  徐军  潘灿平  单炜力  李国平  陈铁春  叶纪明
作者单位:1. 中国农业大学理学院应用化学系,北京,100193
2. 农业部农药检定所,北京,100125
摘    要:经GC—MS、HPLC—MS、IR及^1H—NMR等多种仪器定性分析。辛茵胺(原登记名称为茵毒清)母药(缩合液)中主要成分是二正辛基二乙烯三胺,具有3个同分异构体,其中以N,N″-二正辛基二乙烯三胺为主。同时采用GC—MS、HPLC—MS对辛茵胺母药(缩合液)中的杂质进行定性分析,共分离出4个主要杂质,根据所得到的丰富碎片离子信息推导出它们的化学结构分别为一正辛基及三正辛基取代产物,且互为同分异构体。在此基础上.建立了辛菌胺母药及其制剂的GC—FID常量分析方法。

关 键 词:辛菌胺  结构鉴定  杂质  定量分析

Qualitative Analysis of Xinjunan and Its Primary Impurities in Technical Concentrate and the Quantitative Analytical Method for Xinjunan
Li Xuesheng,Xu Jun,Pan CanpingLi Guoping,Chen Tiechun,Ye Jiming,Shan Weili.Qualitative Analysis of Xinjunan and Its Primary Impurities in Technical Concentrate and the Quantitative Analytical Method for Xinjunan[J].Pesticide Science and Administration,2009,30(4):8-13.
Authors:Li Xuesheng  Xu Jun  Pan CanpingLi Guoping  Chen Tiechun  Ye Jiming  Shan Weili
Institution:Department of Applied Chemistry;College of Science;China Agricultural University;Beijing 100193;Institute for the Control of Agrochemicals;Ministry of Agriculture;Beijing 100125;China
Abstract:3 isomers of xinjunan were separated from technical and identified by IR,UV,1H-NMR,GC-MS and HPLC-MS,verification of the mass spectra data were conducted with the standard samples.4 primary impurities in technical concentrate were identified by GC-MS and HPLC-MS,chemical structures of ingredients were deduced from their mass spectra.A method for quantitative analysis of xinjunan by GC-FID was established.
Keywords:xinjunan  identification  impurities  quantitative analysis  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号