The compound with the SMILES of CC(=O)OCC1=C(C(=O)[O-])N2C(=O)[C@H](NC(=O)CC#N)[C@@H]2SC1.[Na+] shows no permeability through the membrane separating circulating blood and extracellular brain fluid.
The {#compound|chemical!} with the {SMILES__description} of {SMILES#} {#shows|exhibits|displays!} {p_np#no &NULL}{p_np__names__noun}.
CC(=O)OCC1=C(C(=O)[O-])N2C(=O)[C@H](NC(=O)CC#N)[C@@H]2SC1.[Na+]
CC(=O)OCC1=C(C(=O)[O-])N2C(=O)[C@H](NC(=O)CC#N)[C@@H]2SC1.[Na+]
sodium;(6S,7S)-3-(acetyloxymethyl)-7-[(2-cyanoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate