Synonyms: 2,2′-[Methylenediimino]bis[9-[(2-hydroxyethoxy)methyl]-1,9-dihydro-6H-purin-6-one], 9-(2-Hydroxyethoxymethyl)-2-[[[9-(2-hydroxyethoxymethyl)-6-oxo-3H-purin-2-yl]amino]methylamino]-3H-purin-6-one, Aciclovir N-Methylene Dimer, Acyclovir N-Methylene Dimer
