What is the drug half life time in humans after IV administration value for the SMILES Cn1c(=O)c2c(ncn2CC(O)CO)n(C)c1=O:1.700
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
7-(2,3-dihydroxypropyl)-1,3-dimethylpurine-2,6-dione