R,2S,5R-methyl-5R-acetyl-5R-hydroxy-1,3-oxathiolanc-2R-carboxylate

(ir,2s,5r)-menthyl-5r-hydroxy-1,3-oxathiolane-2r-carboxylate ; 1,3-oxithiolane-carboxylic acid ; lamivudine intermediate ; (1r,2s,5r)-menthyl-5r-hydroxy-[1,3]-oxathiolane-2r-carboxylate ; 5-(4-amino-2-oxo-1(2h)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid 5-methyl-2-(1-methylethyl)cyclohexyl ester ; 2r,5r)-5-hydroxy-[1,3]oxathiolane-2-carboxylic acid,2s-isopropyl-5r-methyl-1r-cyclohexyl ester ; 2-isopropyl-5-methylcyclohexyl 5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolane-2-carboxylate ; (1,3-oxithiolane-carboxylic acid 5-(4-amino-2-oxo- 1(2h)-pyrimidinyl--5methyl-2-(1methylethyl)cyclohexylester ; (1r,2s,5r)-menthyl-5r-hydroxy-[1,3]-oxathiolane-2r-carboxylate(hme)