The results described, identified new chemotypes predicting low nanomolar brodifacoum-children with high specificity while conserving its targeting to the main VKORC1-cavity. The results remain to be confirmed after other offtarget effects could be minimized by further computational filters and after chemical synthesis 23 would allow experimental validation. Therefore, further work will include selection of those rodenticide candidate molecules with minimal affinity to predator species, chemical synthesis and experimental validation. Perhaps, novel brodifacoum-like second version candidates would be required to be generated to perform those additional selection processes. For instance, possible off-target ecologically important species may include not only well known rat predators but also soil bacteria, fungus and plants, since the VKORC1 enzymes are widely distributed among biological species.