Based on the SMILES CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NS(=O)(=O)[O-])c3ccccc3)C(=O)N2[C@H]1C(=O)[O-].[Na+].[Na+], the molecule is not 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}.
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NS(=O)(=O)[O-])c3ccccc3)C(=O)N2[C@H]1C(=O)[O-].[Na+].[Na+]
CC1(C)S[C@@H]2[C@H](NC(=O)[C@H](NS(=O)(=O)[O-])c3ccccc3)C(=O)N2[C@H]1C(=O)[O-].[Na+].[Na+]
disodium;(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[[(2R)-2-phenyl-2-(sulfonatoamino)acetyl]amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate