isomers

Substances which have identical molecular formulas but different strucural formulas, are known as isomers.

凡具相同分子式但不同结构式的物质称为异构体.

辞典例句

Production technologies of C 8 aromatics isomers are introduced. The progress xylene separation technologies is discussed.

介绍了碳八芳烃异构体工业分离技术的现状、对二甲苯分离技术的新发展.

互联网

They are said to be conformational isomers also called conformers.

它们叫做构象异构体,也叫做异象体.

辞典例句

The amino cyclohexylcarbinols ( 9 ) derived from the fused isxoazolidine ( 8 ) were a mixture of cis and trans isomers.

从稠合的四氢异?0唑 ( 8 ) 所得到的氨基环已基甲醇 ( 9 ) 则是顺式和反式异构体的混合物.

辞典例句

At the photostationary state the quantities of cis isomers are about 92 %.

在光稳定态,顺式异构体的量约为92%.

互联网

HNMR also shows that they area mixture of cis and trans isomers.

用1HNMR还证实了顺反异构体的存在.

互联网

A capillary electrophoresis method was established for chiral separation of four anisodamine stereo isomers.

建立了毛细管电泳法手性拆分山莨菪碱的四个光学异构体.

——期刊摘选

Evidently, living things can somehow distinguish between optical isomers.

显然, 生物体对这两种同分异构体能够有所识别.

辞典例句

This paper introduces two types of benzenoid isomers with six isomorphic moieties.

本文引入了两类具有六个同构块的苯系异构物.

互联网

Cell permeable, potent protein phosphatase inhibitor. Apoptosis inducer. Mixture of two isomers.

细胞渗透 、 有效的蛋白磷酸酶抑制剂. 凋亡诱导剂. 两种异构体的混合物.

期刊摘选

Isomers are defined as compounds having the same formula but different structures.

异构体被定义为化学式相同而结构不同的化合物.

辞典例句

Distribution of BHC isomers is α & gt; � � & gt; � � & gt; δ.

六六六异构体的分布为α & gt; β & gt; γ & gt; δ.

互联网

Asymmetric synthesis : Chemical reaction by which unequal amounts of two product isomers are formed.

不对称合成法: 在化合物中形成两种不等数量的同分异构体的化学反应.

互联网

Such molecules are known as enantiomorphs or optical isomers.

这种分子被称为对映结构体或旋光异物体.

辞典例句

Can it be resolved into optical isomers?

这能离析为旋光异构体 吗 ?

辞典例句