CCOC(=O)c1ccc(N2C=C(C(=O)OC)C(c3ccc(OC)c(O)c3)C(C(=O)OC)=C2)cc1
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?