乙醇分子复合物的互变异构能和孤立溶质分子的互变异构能结果很接近，表明溶剂分子参与反应并没有改变互变异构平衡。
The tautomeric energies of DHP(HMP)-ethanol clusters is close to that of the isolated solute molecule. It indicates that the solvent molecule have not changed the tautomeric equilibrium.
本发明涉及具有以下结构式i的新颖化合物及其可药用盐或互变异构体、使用它们的组合物和使用它们的方法。
This invention relates to novel compounds having the structural Formula I below: and their pharmaceutically acceptable salts or tautomers, compositions and methods of use thereof.
一化合物，在溶液中存在酮式与烯醇式互变异构体，普通液相柱中能否分开？
It does not make any sense that trying to separate the tautomers of enol and ketone.
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