A New Topologica Index X & Its Application in QSRR

For a long time, a lot of research studies have already been done to predict the chromatographic retention index values, among them, the methodology called quantitative structure-retention relationship (QSRR) is one of the widespread way permit generation of useful equations or models for the prediction of retention index for molecules. QSRR investigations in the past two decades have made significant progress and numerous papers on this topic have been published.