检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:陈锋[1] 苏华 Chen Feng;Su Hua(School of science,Northeastern University,Liaoning Shenyang 110819)
出 处:《生物化工》2020年第5期125-127,134,共4页Biological Chemical Engineering
摘 要:以2-二苯基乙酰基-1,3-茚二酮(敌鼠)为母体,向其中引入含氟的急性毒性基团,合成了2种新型抗凝血灭鼠剂M1和M2,讨论并比较了两种灭鼠剂的摄食系数和半数致死量LD50。实验表明,M1的摄食系数为0.73,LD50为1.99 mg/kg;M2的摄食系数为0.77,LD50为2.59 mg/kg。褐家鼠的死亡高峰期在3 d,具有良好的急性用药特性,对褐家鼠有较好的适口性和毒杀作用,具有广阔的应用前景。This work was primarily focused on the synthesized and applied to the rodenticide,which were using 2-diphenylacetyl-1,3-indenedione as the matrix,introducing fluorine to synthesize two new rodenticides M1 and M2.Then the feeding coefficient and LD50 of two rodenticides were studied.Experiments show the feeding coefficient of M1 is 0.73,the LD50 is 1.99 mg/kg,feeding coefficient of M2 was 0.77,LD50 was 2.59 mg/kg,the death period of Rattus norvegicus is about 3 d,The value of LD50 showed that they had a good palatability for rodent,and they had a strong poison effect on rodent.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.90