Lamivudine EP Impurity A

(2R,5S)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acid|(2RS,5SR)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acid|(idinyl)-1,3-oxathiolane Lamivudine Acid;|(idinyl)-1,3-oxathiolaneLamivudine Acid|(S)-4-amino-1-(1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one compound with carbon dioxide (1:1)|Lamivudine Carboxylic Acid Imp (EP impA)|Lamivudine Related Compound A|Lamivudine Related compound A;