Theoretically, the solubility and the film-forming character can be improved by introducing an appropriate substituting group to pyrrole in 3-position.

• 理论上，采用分子设计思想，通过化学方法在吡咯环上引入合适的取代基团可改善聚吡咯及其衍生物材料的溶解和加工性能。