The chemical with the SMILES of CCc1c(O)c(=O)ccn1CCO shows 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}.
CCc1c(O)c(=O)ccn1CCO
CCc1c(O)c(=O)ccn1CCO
2-ethyl-3-hydroxy-1-(2-hydroxyethyl)pyridin-4-one