求翻译：由于嘧啶环是生物分子和医药中有较好活性的基团，所以嘧啶类化合物一直引起人们的重视。有关取代嘧啶类配合物的合成及应用方面已有大量报道。是什么意思？

Pyrimidine ring is the better activity of biological molecules and pharmaceutical groups, pyrimidine compounds has been attracting people's attention. For substituted pyrimidine complexes Synthesis and applications over a large number of reports.

The pyrimidine ring is bio-molecular and medical, there will be a good activity in the base class, and therefore, pyridine compounds has been a source of attention. Replace the pyrimidine Type property with regard to the application of synthetic and there has been a great deal.

Because the pyrimidine link is in the biological member and the medicine has compares the good work groups and bases, therefore the pyrimidine class compound brings to people's attention continuously.The related substitution pyrimidine class preparation synthesis and the application aspect had the m

Bio-molecular and medicine due to pyrimidine ring is better activities in groups, so pyrimidine compounds has been a cause for attention. About the synthesis of substituted pyrimidine complexes and application has a large number of reports.

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