The SMILES Cn1c(=O)c2nc[nH]c2n(C)c1=O represents a molecule that is identified as permeable through the blood-brain barrier.
The {SMILES__description} {SMILES#} represents a molecule that is {p_np#not&NULL}identified as {p_np__names__adjective}.
Cn1c(=O)c2nc[nH]c2n(C)c1=O
Cn1c(=O)c2nc[nH]c2n(C)c1=O
1,3-dimethyl-9H-purine-2,6-dione