Based on the SMILES representation O=C1NC(=O)C2(CCc3ccccc3C2)N1, 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=C1NC(=O)C2(CCc3ccccc3C2)N1
O=C1NC(=O)C2(CCc3ccccc3C2)N1
spiro[2,4-dihydro-1H-naphthalene-3,5'-imidazolidine]-2',4'-dione