第三人称单数： ethylates
过去式： ethylated
过去分词： ethylated
现在分词： ethylating

Using dicyandiamide and dimethylamine hydrochlcoride as raw materials , metformine hydrochloride was synthesized by addition reaction in the presence of sodium ethylate .

以双氰胺与盐酸二甲胺为原料，在加热熔融存在下通过加成反应制备盐酸二甲双胍，探讨了合成反应的工艺条件。

It is also known that sodium ethylate and diethyl phenylmalonate interact together to give ethyl phenylacetate and diethyl carbonate .

众所周知，乙醇纳和二乙基苯基丙二酸酯反应可以得到乙基乙酸苯酯和二乙基碳酸酯。