Based on the SMILES representation C=CCSCC(=O)NC1C(=O)N2C1SC(C)(C)C2C(=O)[O-].[Na+], the molecule is not permeable through the blood-brain barrier.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {p_np#not &NULL}{p_np__names__adjective}.
C=CCSCC(=O)NC1C(=O)N2C1SC(C)(C)C2C(=O)[O-].[Na+]
C=CCSCC(=O)NC1C(=O)N2C1SC(C)(C)C2C(=O)[O-].[Na+]
sodium;3,3-dimethyl-7-oxo-6-[(2-prop-2-enylsulfanylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate