The chemical with the SMILES of O=C(Oc1ccccc1C(=O)O)c1ccccc1O shows blood-brain barrier permeability.
The {#compound|chemical!} with the {SMILES__description} of {SMILES#} {#shows|exhibits|displays!} {p_np#no &NULL}{p_np__names__noun}.
O=C(Oc1ccccc1C(=O)O)c1ccccc1O
O=C(Oc1ccccc1C(=O)O)c1ccccc1O
2-(2-hydroxybenzoyl)oxybenzoic acid