申请人:——
公开号:US04150233A1
公开(公告)日:1979-04-17
This invention relates to a new water-soluble, tetraphenyl substituted pyridinium salt compound and to a novel process of producing it. This compound finds use as a selective analytical reagent for certain large anions of low charge density.
本发明涉及一种新的水溶性四苯基取代吡啶盐化合物及其制备的新方法。该化合物可用作某些低电荷密度大阴离子的选择性分析试剂。