What is the half life time in humans after IV administration value for the SMILES Cn1c(=O)c2nc[nH]c2n(C)c1=O:7.200
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
1,3-dimethyl-9H-purine-2,6-dione