Diglycol diacetate had been obtained with sulfuric acid or toluene - p - sulfonic acid as catalyst in lab.研究了在实验室条件下,以硫酸、对 甲苯 磺酸为催化剂合成二甘醇二醋酸酯的方法.The synthetic principle and the process method diglycol dioleate were discu...

diglycol的音标：diglycol的英式发音音标为：[daɪ'glaɪkɒl]diglycol的美式发音音标为：[daɪ'glaɪkɒl]...

n.二甘醇胺...

n.二甘醇，一缩二乙二醇...

diglycolamine的音标：diglycolamine的英式发音音标为：[daɪglɪ'kɒlæmi:n]diglycolamine的美式发音音标为：[daɪglɪ'kɒlæmin]...