通过单晶X射线衍射分析，探讨了稠杂环标题化合物的立体化学特征，并对其1,3位取代基的氢谱磁不等价现象进行了合理解释。
On the basis of X ray diffraction analysis , we discussed stereochemistry of the title compounds , and studied their 1H NMR magnetic nonequivalent phenomenon which agrees with the results of X ray analysis .
磁等价