| 英文同义词: | 1,1'-[ethane-1,2-diylbis(iminoethane-2,1-diyl)]bis[2-amino-1,5-dihydro-4H-imidazol-4-one];1,1'-[1,2-Ethanediylbis(imino-2,1-ethanediyl)]bis(2-amino-1,5-dihydro-4H-imidazol-4-one);2-amino-3-[2-[2-[2-(2-amino-5-oxo-4H-imidazol-3-yl)ethylamino]ethylamino]ethyl]-4H-imidazol-5-one |