CCCN(CCC)C(=O)Cn1c(=O)n(-c2ccc(Cl)c(Cl)c2)c(=O)c2c(C)c(C(=O)N(C)C)sc21
Molecules with a polar surface area of greater than 60 angstroms squared (Å2) is hard to pass brain blood barrier. What's the psa of this molecule?