CCOC(=O)C1=CN(c2cccc(F)c2)C=C(C(=O)OCC)C1c1cc(OC)c(O)c([N+](=O)[O-])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?