【摘要】 以距离矩阵为基础，提出一种表征化合物分子结构的拓扑指数，并将其用于预报饱和链烃类、醇类和含氮芳香类化合物的性质和活性，获得了满意的结果．更多还原

【Abstract】 Based on distance matrix,a new kind of topological index have been de-veloped.Good results have been obtained when using them to predict thephysical and chemical properties of alkanes and alcohols,as well as activitiesof nitrogen-containing aromatic molecules.更多还原