CCCC(=O)OC1CC(n2cc(F)c(=O)[nH]c2=O)OC1COP(=O)(OCC(Cl)(Cl)Cl)OCC(Cl)(Cl)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?