The chemical with the SMILES of O=c1c(Cc2c(O)oc3ccccc3c2=O)c(O)oc2ccccc12 displays no permeability through the blood-brain barrier.
The {#compound|chemical!} with the {SMILES__description} of {SMILES#} {#shows|exhibits|displays!} {p_np#no &NULL}{p_np__names__noun}.
O=c1c(Cc2c(O)oc3ccccc3c2=O)c(O)oc2ccccc12
O=c1c(Cc2c(O)oc3ccccc3c2=O)c(O)oc2ccccc12
2-hydroxy-3-[(2-hydroxy-4-oxochromen-3-yl)methyl]chromen-4-one