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quaternary amine
quaternary ammonium
quaternary ammonium base
quaternary ammonium bases
quaternary ammonium compound
quaternary ammonium halide
quaternary ammonium hydrate
quaternary ammonium hydroxide
quaternary ammonium salt
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quaternary ammonium compound
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quaternary ammonium compound
Definitions
[1]
[化]
季铵化合物; 四级铵化合物
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quaternary ammonium compound