Figure 6
From: Developing Hypothetical Inhibition Mechanism of Novel Urea Transporter B Inhibitor

Ligand-Based and QSAR model validation.
Coefficient correlations (R2) were used to validate the predicted model. (a) The linear model shows R2 of 0.6718 and (b) the nonlinear model shows a promising R2 of 0.793. (c–d) High coefficient correlation (In biomedical criteria, R2 > 0.5 represents a predictable model) of QSAR model suggests QSAR is more suitable in predicting UT-B inhibitor bioactivity.