C(=C/c1c2oc(-c3ccccc3)cc(-c3ccccc3)c-2c2ccccc12)\C=C1/c2ccccc2-c2c(-c3ccccc3)cc(-c3ccccc3)[o+]c21.[O-][Cl+3]([O-])([O-])[O-]
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?