several 5-methoxymethyldeoxyuridine ( mmdu ) -resistant mutants of herpes simplex virus type 1 ( hsv1 ) were classified by measuring their sensitivities to the deoxythymidine kinase ( dtk ) -dependent antiviral drugs 9- ( 2-hydroxyethoxymethyl ) -guanine ( acyclovir , acv ) , 1-beta-d-arabinofuranosylthymine ( arat ) , and e- ( 2 ) -5-bromovinyldeoxyuridine ( bvdu ) and to the dtk-independent antiviral drug phosphonoacetate ( paa ) .
C0018321
guanine
C0001367
acyclovir