| 英文名称: | | dialkyl | | dialkyl(85%c18,15%c16)dimethyl | | dialkyl(85%c18,15%c16)dimethyl ammonium chloride | | dialkyl(85%c18,15%c16)dimethyl ammonium chloride chemical | | dialkyl(85%c18,15%c16)dimethylammoniumchloridechemical | | quaternary ammonium compounds, di-c12-20-alkyldimethyl, chlorides | | quaternary ammonium compounds,di-c12-20-alkyldimethyl, chlorides |
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