What is the drug half life time in humans after IV administration value for the SMILES CCCn1c(=O)[nH]c(=O)c2[nH]cnc21:1.800
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
3-propyl-7H-purine-2,6-dione