The chemical with the SMILES of O=C1CN2C(=O)CCC2N1 exhibits 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=C1CN2C(=O)CCC2N1
O=C1CN2C(=O)CCC2N1
3,6,7,7a-tetrahydro-1H-pyrrolo[1,2-a]imidazole-2,5-dione