Based on the SMILES representation CC1(C)SC2C(NC(=O)Cc3ccccc3)C(=O)N2C1C(=O)O.[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)SC2C(NC(=O)Cc3ccccc3)C(=O)N2C1C(=O)O.[Na]
CC1(C)SC2C(NC(=O)Cc3ccccc3)C(=O)N2C1C(=O)O.[Na]
sodium;3,3-dimethyl-7-oxidanylidene-6-(2-phenylethanoylamino)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid