A structural isomer of citral that is obtained from the oxidation of nerol and is used to make perfumes and flavorings.
顺丁烯二酸氧化形成的酸（如在脂肪和碳水化合物的新陈代谢中）。
Structural isomer
英语例句库
原声例句
化学 Crash Course
They're not structural isomers like n-butane and i-butane, instead, they're what we call cis-trans isomers.
它们不是像正丁烷和正丁烷那样的结构异构体，相反，它们就是我们所说的顺反异构体。
中文百科
结构异构
![](/Images/godic/202502/13/Neopentane-2D-skeletal4628.png")
![官能团异构。](/Images/godic/202502/13/C6H12_isomers_displayed.svg4628.png")
![Clasificación de los isómeros en Química orgánica.](/Images/godic/202502/13/Isomeros4628.png")
![](/Images/godic/202502/13/Pentane_isomers4628.PNG")
结构异构，也称构造异构，是指由于化合物具有不同的原子连接顺序而产生的同分异构现象，与立体异构相对。存在结构异构的化合物互称结构异构体。它们又可分为碳链异构、位置异构和官能团异构三类。
英语百科
Structural isomer 结构异构
![](/Images/godic/202502/13/2,3-Xylenol.svg4628.png")
![](/Images/godic/202502/13/2,4-Xylenol.svg4628.png")
![](/Images/godic/202502/13/3,4-Xylenol.svg4628.png")
Structural isomerism, or constitutional isomerism (per IUPAC), is a form of isomerism in which molecules with the same molecular formula have bonded together in different orders, as opposed to stereoisomerism. There are multiple synonyms for constitutional isomers.