V2EX fumaric acid

Fumaric Acid

Definition / 释义

富马酸(又称反丁烯二酸):一种有机二羧酸,化学式为 CHO,常见于生物体的能量代谢(如三羧酸循环相关反应)中,也用于食品酸度调节与工业合成。该词在不同语境下也可指其盐和酯类衍生物。

Pronunciation / 发音(IPA)

/fjumrk sd/

Examples / 例句

Fumaric acid is used as a food additive to add a sour taste.
富马酸可用作食品添加剂,用来增加酸味。

In biochemistry, fumaric acid is involved in reactions related to cellular energy production, linking metabolic pathways through its conversion to and from malate.
在生物化学中,富马酸参与与细胞能量产生相关的反应,并通过与苹果酸之间的相互转化连接多条代谢途径。

Etymology / 词源

fumaric 来自拉丁语 fumus(“烟”),与一种名为 Fumaria(地丁草/烟草属植物,英文常称 fumitory)有关;早期这种酸曾从相关植物或其研究中得到命名线索。acid 源自拉丁语 acidus(“酸的”)。合起来即“富马(相关)之酸”。

Related Words / 相关词汇

Literary Works / 文献与著作中的用例

  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》):在三羧酸循环与延伸代谢章节中讨论富马酸/延胡索酸(fumarate)相关反应。
  • Organic Chemistry(如 Clayden 等《有机化学》或 Morrison & Boyd《有机化学》):在烯二酸异构体(马来酸/富马酸)与反式顺式异构内容中出现。
  • CRC Handbook of Chemistry and Physics(《CRC 化学与物理手册》):作为化合物条目出现,包含理化性质数据。
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