The molecule with the SMILES representation of Cn1c(=O)c2c(ncn2C)n(C)c1=O has a half life time in humans after IV administration of 4.900 hours.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} has a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.
1,3,7-trimethylpurine-2,6-dione