请输入您要查询的英文单词:
单词
cyclocondensation
释义
cyclocondensation
网络释义
1
?环合
环合
双语例句
1
Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular
cyclocondensation
reaction with 44.6% overall yield.
以蛋氨酸为原料经还原脱硫甲基化、 酯化、 氨解、 酰胺化及分子内缩和成环4步反应合成得到了左乙拉西坦,总收率44.6%。
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更新时间:2025/4/1 20:56:15