(1R,2S,5R)-5-METHYL-2-(1-METHYLETHYL)CYCLOHEXYL (2S,5R)-5-(4-AMINO-5-FLUORO-2-OXO-1(2H)-PYRIMIDINYL)-1,3-OXATHIOLANE-2-CARBOXYLATE
(1r,2s,5r)-5-methyl-2-(1-methylethyl)cyclohexyl (2s,5r)-5-(4-amino-5-fluoro-2-oxo-1(2h)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate