别名：Triphosphoric acid P-[[(2R,5S)-5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolan-2-yl]methyl] ester sodium;Triphosphoric a cid (2R-cis)-P-[[5-(4-amino-5- fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolan-2-yl]methyl] ester sodium；分子式：C8H9FN3Na4O
