What is the half life in humans after IV administration value for the SMILES Nc1nc(O)c2ncn(COCCO)c2n1:2.500
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
2-azanyl-9-(2-hydroxyethyloxymethyl)purin-6-ol