Synonyms: 5'-O(ethylphosphonomethyl)ddC;5'-O[ethylphosphonomethyl]ddC;129174-12-5;5'-O-((Ethylphosphono)methyl)-2',3'-dideoxycytidine;5'-O-[(Ethylphosphono)methyl]-2',3'-dideoxycytidine;Cytidine, 2',3'-dideoxy-5'-O-((ethoxyhydroxyphosphinyl)methyl)-;Cytidine, 2',3'-dideoxy-5'-O-[(ethoxyhydroxyphosphinyl)methyl]-;AC1L9QA4;[(2S,5R)-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxymethyl-ethoxyphosphinic acid