英文别名Acyclovir Impurity I; Aciclovir EP Impurity I; O-[(Guanin-7-yl)methyl] Acyclovir; 2-amino-7-((2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethoxy)methyl)-1,7-dihydro-6H-purin-6-one; 2-AMINO-9-((2-((2-AMINO-6-OXO-1H-PURIN-7(6H)-YL)METHOXY)ETHOXY)METHYL)-1H-PURIN-6(9H)-ONE; 2-Amino-9-((2-((2-amino-6-oxo-3,6-dihydro-7H-purin-7-yl)methoxy)ethoxy)methyl)-3,9-dihydro-6H-purin-6-one; 7,9'-(ETHYLENEBIS(OXYMETHYLENE))DIGUANINE; 9,7'-[1,2-Ethanediylbis(oxymethylene)]bisguanine; Acyclovir Impurity 12; Acyclovir impurity 6 
