The molecule with the SMILES representation of Cn1c(=O)c2c(ncn2C)n(C)c1=O has a Caco-2 cell effective permeability of -4.340 cm/s.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} has a {permeability__names__noun} of {permeability#} {permeability__units}.
1,3,7-trimethylpurine-2,6-dione