CCC(C)(C)NC(=O)C(c1cccc(OC)c1OC)N(C(=O)CCC(=O)Nc1cc(C)on1)C(C)C
Molecules with a polar surface area of greater than 140 angstroms squared (Å2) tend to be poor at permeating cell membranes. What's the psa of this molecule?