Cc1ccc(S(=O)(=O)N/N=C(\CCN2CCCC2)CC(c2ccccc2)c2c(O)c3ccccc3oc2=O)cc1.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?