COc1ccc(/C=N/NC(=O)c2ccccc2Nc2ccccc2C(=O)N/N=C/c2ccc(OC)c(OC)c2)cc1OC
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?