COc1cc(/C=C2\C(=N)N3N=C(S(C)(=O)=O)SC3=NC2=O)ccc1OS(=O)(=O)c1ccc(C)cc1
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?