The SMILES CN(C)CCNc1ccc2c3c(nn2CCNCCO)-c2cnccc2C(=O)c13 has a half life time in humans after IV administration of 45.000 hours.
The {#molecule |!}{SMILES__description} {SMILES#} has a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.