Synonyms: AC1L9PSO;4-Az-2-F-3-MeOCyclopentTTP;1-(4-Azido-2-fluoro-3-methoxycyclopentyl)thymine-triphosphate;[[(1S,2S,3S,5S)-5-azido-2-fluoro-3-(5-methyl-2,4-dioxopyrimidin-1-yl)cyclopentyl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate;Triphosphoric acid, P-[[5-azido-3-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-2-fluorocyclopentyl]methyl] ester, (1.alpha.,2.beta.,3.alpha.,5.beta.)-, compd. with N,N-diethylethanamine