Based on the SMILES O=C(Oc1ccccc1C(=O)O)c1ccccc1O, the molecule is permeable through the membrane separating circulating blood and extracellular brain fluid.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {p_np#not &NULL}{p_np__names__adjective}.
O=C(Oc1ccccc1C(=O)O)c1ccccc1O
O=C(Oc1ccccc1C(=O)O)c1ccccc1O
2-(2-hydroxybenzoyl)oxybenzoic acid