The SMILES O=C1CC2(CCCC2)CC(=O)N1CCCCN1CCN(c2ncccn2)CC1 is absorbed from the human gastrointestinal system.
The {#molecule |!}{SMILES__description} {SMILES#} is {absorption_HIA_Hou#not &NULL}{absorption_HIA_Hou__names__adjective}.