CC[C@@]12C(=O)N(c3ccccc3)C(=O)N1[C@H](c1ccc(OC)cc1)[C@@H]1C(=O)N(C(C)(C)C)C(=O)[C@@H]12
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?