查询词典 tautomeric

The results demonstrate that the platinum adducts influence moderately on tautomeric equilibrium, but do not change the relative stability of tautomers whether in gas phase or in aqueous solution.

结果表明：顺铂的键连引起了互变平衡的变化，但是各互变异构体之间的相对稳定性顺序并没有改变。

The results are in good agreement with available experimental results. The entropy effect on the Gibbs free energies of 6-thioxanthine base is very small and there is little significance for the tautomeric equilibria of the base.

计算结果同已有实验结果一致。6-硫代黄嘌呤异构化的熵效应小，对互变异构平衡几乎没有显著的影响，而焓变对互变异构产生了主要的影响。

A major class of tautomeric reactions involves exchange of a hydrogen atom between two other atoms in the same molecule, in both cases forming a covalent bond.

一类主要的互变异构反应是氢原子在两个其它原子间交换，与任何一方都生成共价键。

A major class of tautomeric reactions involves exchange of a hydrogen atom between two other atom s in the same molecule, in both cases forming a covalent bond.

一类主要的互变异构反应是氢原子在两个其它原子间交换，与任何一方都生成共价键。

A major class of tautomeric reaction s involves exchange of a hydrogen atom between two other atoms in the same molecule, in both cases forming a covalent bond.

一类主要的互变异构反应是氢原子在两个其它原子间交换，与任何一方都生成共价键。

Meanwhile, our calculations suggest that the tautomeric equilibrium should be via the same intermediate.

同时，各互变异构体可能经过同一中间体。

Resembles thymine, but easily interconverts to tautomeric form that pairs with guanine.

与胸腺嘧啶相似，但很容易转换成与鸟嘌呤配对的互变异构形式。

The mechanism of clonidine conformational isomerization and tautomeric reaction has been studied and the geometric parameters of transition states have been located by B3LYP/6-31G**.

为了考察氯苯的共轭效应对可乐定互变异构体稳定性的影响，在B3LYP/6-31G**水平上，研究了2-氨基-2-咪唑啉的互变异构化反应机理。

First, ab initio calculations have been performed at the HF/6-31G level of theory for 27 indazolyl urea compounds (using 1H-indazole tautomeric form). On the basis of optimized structures, five kinds of topological indices, electrostatic potentials as well as their statistically-drived quantities have been obtained.

首先，采用1H-吲唑异构形式，对27个TRPV1通道拮抗剂分子进行了HF/6-31G水平上的结构优化，在优化结构上进行了5类拓扑指数和分子静电势及其导出参数的计算。

The results obtained form theoretical calculations indicate that the hydroxyl-tautomer predominate in the gas phase or nonpolar solvents, while in solvents of high dielectric constant, the tautomeric equilibria is shift in favor of the oxo-tautomer can be mainly ascribed to the polarization effects.

结果表明，2（1H）-吡啶酮类化合物在极性溶剂中表现出与气相或非极性溶剂中截然不同的的优势结构主要是由于各异构体分子极性上的差异引起的。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！