The SMILES CCc1nc(N)nc(N)c1-c1ccc(Cl)cc1 has a half life in humans after IV administration of 140.000 hours.
The {#molecule |!}{SMILES__description} {SMILES#} has a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.
5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diamine