Cc1cc(C)cc(NC(=O)Cn2cc(S(=O)(=O)NC(C)(C)C)c(S(=O)(=O)NC(C)(C)C)c2)c1
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?