1) acetamidinium
乙脒正离子
2) benzamidinium
苄脒正离子
4) acetamidine hydrochloride
盐酸乙脒
1.
The progress in the production technology of acetamidine hydrochloride;
盐酸乙脒生产技术的进步
2.
Improvement of acetamidine hydrochloride synthesis;
盐酸乙脒合成的工艺改进
3.
The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.
采用重量分析法测定盐酸乙脒中难挥发杂质的含量。
5) ehtylamidine hydrochloride
盐配乙脒
6) acetamiprid
乙虫脒
1.
The results of field traial and toxicity in the laboratory showed that acetamiprid was most toxic to wheat Aphis,It's LC50was 5.
经室内毒力测定和田间防治试验结果表明,乙虫脒对麦蚜具有较高的毒力,其LC50为58961mg/kg。
2.
The results showed that:1) Acetamiprid had excellent systemic toxicity against Scirpophaga incertulas and Chilo suppessalis, the mortality of Chilo suppessalis with 25 mg/L acetamiprid was 90%, and that of Scirpophaga incertulas with 100 mg/L acetamiprid was 92.
通过室内生物测定和田间试验 ,较系统地研究了乙虫脒对水稻螟虫的内吸、触杀和杀卵活性以及田间效果 ,同时评价了其对天敌的安全性。
补充资料:2,3,4,5,6-五甲基苯甲酰基正离子
分子式:
CAS号:
性质: 2,3,4,5,6-五甲基苯甲酰氯在三氯化铝作用下,失去氯负离子后所生成的活泼中间体。由于甲基的斥电子作用和空间阻碍作用,使这个正离子变得比较稳定。
CAS号:
性质: 2,3,4,5,6-五甲基苯甲酰氯在三氯化铝作用下,失去氯负离子后所生成的活泼中间体。由于甲基的斥电子作用和空间阻碍作用,使这个正离子变得比较稳定。
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参考词条