Based on the SMILES representation FC(F)(Cl)C(F)(F)Cl, the molecule is 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}.
FC(F)(Cl)C(F)(F)Cl
FC(F)(Cl)C(F)(F)Cl
1,2-dichloro-1,1,2,2-tetrafluoroethane