"D000212" . . "Aciclovir"@en . . "C0001367" . "Acyclovir"@en . "6H-Purin-6-one, 2-amino-1,9-dihydro-9-((2-hydroxyethoxy)methyl)-"@en . "Acyclovir"@en . . "9-((2-Hydroxyethoxy)methyl)guanine"@en . . . "Acycloguanosine"@en . .