1) molluscicidal activity
杀灭钉螺活性
1.
Synthesis and molluscicidal activity of flavanone derivaties;
黄烷酮衍生物的合成及杀灭钉螺活性研究
2.
Alternanthera philoxeroides, triterpenoid saponin, nortriterpenoid saponin, molluscicidal activit
其中两个皂甙(2和5)显示出强的杀灭钉螺活性。
2) molluscicidal activity
杀钉螺活性
1.
The experiments of molluscicidal activity of various kinds of chitosan organotin esters were carded out.
本文采用化学方法对壳聚糖进行三个方面的化学改性,然后用改性过的壳聚糖分别与有机锡化合物发生反应,合成出相应的壳聚糖基有机锡酯类化合物,对它们的杀钉螺活性分别进行了测试,取得了以下主要研究成果: 用二硫化碳对壳聚糖进行黄原酸化改性时,最佳的黄化反应条件是:壳聚糖用35%的浓碱低温碱化1天,用甲醇和水作混合溶剂,壳聚糖和二硫化碳的用量比1:4[质量(g)比体积(mL)],反应温度为55℃,反应时间为6h。
3) kill oncomelania
杀灭钉螺
1.
The composition and coordination state of these compounds were established and their scavenging effect on O · 2 and biological activity to kill oncomelania were also tested.
用元素分析，ＩＲ，ＵＶ，质谱和１ＨＮＭＲ等对配体进行了结构表征，确定了这些化合物的组成和配位状态，还对化合物进行了抑制超氧阴离子自由基及杀灭钉螺的生物活性研究。
4) Molluscicidal constituents
灭钉螺活性成分
5) molluscicide activity
杀灭钉螺作用
6) molluscicidal activity
杀螺活性
1.
Preliminary biological screening showed that compounds 3b and 3h appeared to have significant molluscicidal activity against Oncomelanis hwpensis snails.
初步杀螺活性筛选结果表明,化合物3b和3h具有显著的杀螺活性,其半致死浓度LC50值分别为0。
2.
Preliminary biological screening showed that compounds 2a,2b and 2h appeared to have significant molluscicidal activity against Oncomelanis hwpensis snails.
初步杀螺筛选结果表明:化合物2a、2b、2h具有显著的杀螺活性,其半数致死浓度LC50值分别为0。
补充资料：活性粘土,活性白土
CAS：68333-91-5
中文名称：活性粘土；活性粘土,活性白土
英文名称：Bentonite, lime-activated；Activated clay；Bentonite,lime-activated；active clay
中文名称：活性粘土；活性粘土,活性白土
英文名称：Bentonite, lime-activated；Activated clay；Bentonite,lime-activated；active clay
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条