Non-congeneric Structure-Pharmacokinetic Property Correlation Studies Using Fuzzy Adaptive Least-Squares : Oral Bioavailability

概要

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Quantitative relationship between chemical structure and oral bioavailability of 188 non-congeneric organic medicinals were studied to construct an expert system for predicting pharmacokinetic properties of organic chemicals. The compounds studied were classified into three groups : non-aromatics, aromatics, and heteroaromatics. Their oral bioavailability data observed in human adults were allotted into three ratings, and the relationships with chemical structure were analyzed using fuzzy adaptive least-squares. Quantitative relationship models formulated for the three structure groups gave significant information about factors influencing bioavailability, and were statistically reliable in both recognition and leave-one-out prediction despite the diversity and complexity of the structures of the compounds investigated.
1994-02-15