What is the half life time in humans after IV administration value for the SMILES CCN1CC(CCN2CCOCC2)C(c2ccccc2)(c2ccccc2)C1=O:4.100
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
1-ethyl-4-(2-morpholin-4-ylethyl)-3,3-diphenylpyrrolidin-2-one