硫胺素焦磷酸
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- 名thiamine pyrophosphate;diphosphothiamine
硫胺素焦磷酸-
根据我们得到的数据，我们认为其重要的反应中间体羟乙基硫胺素焦磷酸（HEThDP）除文献报道的烯铵结构和C2α-碳负离子结构之外，还存在第三种共振结构，即烯醇式结构。
Based on the data we got , we believed that there should be a third resonant structure of the reaction intermediate hydroxyethyl thiamine pyrophosphate ( HEThDP ) besides the reported enamine resonant structure and C2-a-alkenyl carbanion resonant structure , which might be named enol resonant structure .
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高等植物ABA的生物合成开始于细胞质内的甲瓦龙酸（MVA）或位于叶绿体内的丙酮酸硫胺素焦磷酸（TPP），经一系列反应最后在质体或胞质中形成的。
Biosynthesis of ABA in higher plants comprises a series of chemical reactions starting with mevalonate ( MVA ) in cytoplasm or pyruvate_thiamin triphosphate ( TPP ) in chloroplast .