Cc1cc(C)c(S(=O)(=O)N(CCCN)OCCCON(CCCN)S(=O)(=O)c2c(C)cc(C)cc2C)c(C)c1.Cl
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?