This URL links to the dataset on QSAR world
Compounds and their property with respect to crossing of the "Blood-Brain Barrier" (BBB) have been given in the paper.
In all 80 compounds with their BBB permabilty have been given in the files provided here. 45 "Cross" the BBB while 35 "Do Not Cross" the BBB
The aim of the present study is to evaluate the quantitative contribution of passive permeability to P-glycoprotein-mediated (P-gp-mediated) efflux and the functional activity of P-gp in determining intestinal absorption of drugs, and demonstrate the relationship between efflux parameters and intestinal permeability. The associated datasets are available on QSAR world at: http://www.qsarworld.com/qsar-datasets-varma.php