Cc1ccc(S(=O)(=O)N(CCNC(=O)c2cccc(O)c2O)c2cc3c4c(c2)Oc2cccc5c2C4(C)c2c(cccc2O3)O5)cc1
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?