ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 44, Number 2
JKCSEZ 44(2)
April 20, 2000 

Relative retention times (RRTs) of RAH molecules in HPLC are trained and predicted intesting sets using a multiple linear regression (NLR) and an artificial neural network (ANN). The maindescriptors in QSRR are molecular connectivity (1Xv,2Xv), the length-to-breadth ratios (L/B), and moleculardipole moment(D). L/B which is related with slot model is a good descripter in ANN, but isn't in MLR.、Varainces which show the accuracy of prediction