2) 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。
3) ehtylamidine hydrochloride
盐配乙脒
4) 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。
5) Cyanogen hydrazide
乙二脒腙
1.
Cyanogen hydrazide reacted with triethyl orthoformate at 140℃for 24 h.
１，２，４－三嗪类化合物的研究（ⅩⅫ）──咪唑并－（５，４－ｅ）－１，２，４－三嗪衍生物的合成沙耀武，蔡孟深（北京医科大学药学院，北京，１０００８３）关键词乙二脒腙，原甲酸三乙酯，１，２，４－三嗪，咪唑并－（５，４－ｅ）－１，２，４－。
6) Formamidine acetate
乙酸甲脒
补充资料：2-氨基乙脒氢溴酸盐
分子式：C2H7N3.2(HBr)
分子量：234.92
CAS号：69816-37-1
性质：熔点227-232°C。
分子量：234.92
CAS号：69816-37-1
性质：熔点227-232°C。
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