What is the half life time in humans after IV administration value for the SMILES O=c1ncnc2[nH][nH]cc1-2:0.800
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one