What is the drug half life time in humans after IV administration value for the SMILES Cc1cn([C@H]2C=C[C@@H](CO)O2)c(=O)[nH]c1=O:1.400
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
1-[(2R,5S)-5-(hydroxymethyl)-2,5-dihydrofuran-2-yl]-5-methylpyrimidine-2,4-dione