CN(CCNC(=O)c1cn(C)c2c1ccc1cc(Cl)c(Cl)cc12)CCNC(=O)c1cn(C)c2c1ccc1cc(Cl)c(Cl)cc12
The distribution coefficient ( Log D ) is important for the analysis of the drug candidate properties in various biologic media with different pH values.  What is the distribution coefficient of this molecule?