What is the half life time in humans after IV administration value for the SMILES CC(=O)N[C@@H](CS)C(=O)O:5.500
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
(2R)-2-acetamido-3-sulfanylpropanoic acid