新型杀菌剂双季铵盐以其低毒、性能优良而受到广泛的关注。
Synthesis and antimicrobial properties of the lysine with pendant bis-ammonium salts;
双季铵盐最早出现在70年代，其独特的结构和性能，受到广泛的重视。
Bisquaternary ammonium salts appeared in 70s, it's unique structure and characteristic have been set a high value.
本文在多种杀菌剂研究的基础上 ，进行了双季铵盐杀菌剂静态实验研究。
A static test was made for the bactericide of biquaternary ammonium salt based on the study of many kinds of bactericide.
运用红外光谱对提纯后的合成产物进行了结构表征，测定了固体产物的熔点，并探讨了合成双季铵盐的反应机理。
The product structure is characterized with IR, melting point of the product is measured, and its reaction mechanism is explained.
运用红外光谱对提纯后的合成产物进行了结构表征，测定了固体产物的熔点，并探讨了合成双季铵盐的反应机理。
The product structure is characterized with IR, melting point of the product is measured, and its reaction mechanism is explained.
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