整个这个反应称为电子亲合。
探讨碱性、溶剂极性、离去基团、吸电子基团、亲核试剂的亲核性对反应影响。
There are impact factor to be discussed such as solvent polarity, nucleofuge, attract electron group the nunucleophilicity of nucleophilic reagent.
结论具有亲电子集团的GMA能与DNA带负电荷中心反应形成GMA - DNA加合物。
Conclusions GMA with electrophilic group could react with negatively charged centers on DNA and form GMA DNA adducts.
并且对亲核试剂的体积效应、溶剂效应对亲核性影响，底物上吸电子基团的数目、吸电子能力对亲电性的影响，以及亲核取代反应的发生部位受哪些因素影响进行探讨。
At the same time, discuss about the impact factor to nucleophilicity such as the number of attract electron group, ability of attract electron and the nucleophilic substitution reaction part.
结论：四逆汤能诱导GST基因的表达，GST能催化谷胱甘肽与亲电子物质发生结合反应。
CONCLUSION :Sini decoction can promote the expression of GST gene, which may be related to its protective effect on ischemic myocardium.
结论：四逆汤能诱导GST基因的表达，GST能催化谷胱甘肽与亲电子物质发生结合反应。
CONCLUSION :Sini decoction can promote the expression of GST gene, which may be related to its protective effect on ischemic myocardium.
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