The SMILES CCCn1c(=O)[nH]c(=O)c2[nH]cnc21 represents a molecule with a half life in humans after IV administration of 1.800 hours.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.
3-propyl-7H-purine-2,6-dione