英文别名2-amino-9-(1,3-dihydroxypropan-2-yloxymethoxymethyl)-3H-purin-6-one; 2-Amino-9-(((2-hydroxy-1-(hydroxymethyl)ethoxy)methoxy)methyl)-1,9-dihydro-6H-purin-6-one; 2-Amino-9-({[(1,3-dihydroxy-2-propanyl)oxy]methoxy}methyl)-1,9-dihydro-6H-purin-6-one; 2-Amino-1,9-dihydro-9-[[[2-hydroxy-1-(hydroxymethyl)ethoxy]methoxy]methyl]-6H-purin-6-one; Ganciclovir Dimether Impurity; Ganciclovir Impurity 4; Ganciclovir Diether Impurity; Ganciclovir Impurity D; 2-amino-9-(1,3-dihydroxypropan-2-yloxymethoxymethyl)-1H-purin-6-one; 2-Amino-9-((((1,3-dihydroxypropan-2-yl)oxy)methoxy)methyl)-3,9-dihydro-6H-purin-6-one