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Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基苯甲醛,酰,氨化试剂为原料。

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Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.

本文以紫外光谱为手段研究酰酮-烯醇式互变异构现象;所得结果证实其烯醇式含量随溶剂增加而减少。

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Heptanone with purity being 98.5% was synthesized by ethyl acetoacetate.The yield is 58.9%,and its application in the related fields were discussed.

用酰法合成了2-庚酮,总得率为58.9%,纯度为98.5%.介绍了2-庚酮在相关领域中应用.

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Boost Your Biology with Lucas Aoun

Then you also want to look at the acetoacetate.

此外,你还需要酰酸(acetoacetate)。

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SciShow - Chemistry

One of those compounds is acetoacetate, which can break down further into -- you guessed it -- acetone.

其中一种合物是酰酸,进一步分解为——你猜对了——丙酮。

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