The SMILES Cn1c(=O)c2c(ncn2CCNCC(O)c2ccc(O)c(O)c2)n(C)c1=O represents a molecule that is notidentified as permeable through the membrane separating circulating blood and extracellular brain fluid.
The {SMILES__description} {SMILES#} represents a molecule that is {p_np#not&NULL}identified as {p_np__names__adjective}.
Cn1c(=O)c2c(ncn2CCNCC(O)c2ccc(O)c(O)c2)n(C)c1=O
Cn1c(=O)c2c(ncn2CCNCC(O)c2ccc(O)c(O)c2)n(C)c1=O
7-[2-[[2-(3,4-dihydroxyphenyl)-2-hydroxyethyl]amino]ethyl]-1,3-dimethylpurine-2,6-dione